Update dependency guzzlehttp/guzzle to ^7.15.1 (master)

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
guzzlehttp/guzzle (source)	require	minor	^7.0 → ^7.15.1

By merging this PR, the below vulnerabilities will be automatically resolved:

Severity	CVSS Score	Vulnerability	Reachability
Medium	5.9	CVE-2026-55568
Medium	5.9	CVE-2026-67354
Medium	5.9	CVE-2026-67355
Medium	5.8	CVE-2026-55767
Medium	5.3	CVE-2026-67339
Medium	5.3	CVE-2026-67353
Medium	4.7	CVE-2026-59883

---

Release Notes

guzzle/guzzle (guzzlehttp/guzzle)

v7.15.1

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Security

• Preserve host-only cookie scope and require explicit persistence markers (GHSA-wm3w-8rrp-j577)
• Bound response cookie admission and generated Cookie headers (GHSA-f283-ghqc-fg79)
• Exclude URI fragments from Referer headers generated for redirects (GHSA-h95v-h523-3mw8)

v7.15.0

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Added

• Added Multiplexing::NONE support as a client, cURL multi handler, and conditional request option

Changed

• Adjusted guzzlehttp/psr7 version constraint to ^2.13
• Use locale-independent ASCII folding for all case normalization and comparison
• Bound cURL upload reads to the declared Content-Length
• Sanitize the cURL error text exposed through exception handler context
• Fail closed when a named cURL multi connection cap cannot be applied
• Reject the request-level CURLOPT_SHARE cURL option when named connection caps are configured
• Strengthen old-libcurl SOCKS isolation for raw CURLOPT_PRE_PROXY and opaque share handles
• Isolate HTTP proxy tunnels from opaque shared connection caches
• Trigger runtime deprecations for previously deprecated functionality in 7.1.0

Deprecated

• Deprecated Utils::jsonDecode() and Utils::jsonEncode() in favor of native JSON functions
• Deprecated passing CURLMOPT_PIPELINING in the cURL multi handler options array
• Deprecated passing CURLOPT_PROXYHEADER without cURL proxy header separation support

Fixed

• Defer cURL requests created from multi callbacks until native execution unwinds
• Fail synchronous waits from native cURL callbacks promptly instead of self-deadlocking
• Guard cURL multi handle removal against progress callbacks re-entering the handler
• Scope promise waits on the cURL multi handler to the awaited transfer
• Strip Content-Length and Transfer-Encoding when redirects discard the request body
• Stop re-applying the delay request option to followed redirects

v7.14.2

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Security

• Prevent first-class and proxy URL credentials from reaching origins (GHSA-94pj-82f3-465w)

v7.14.1

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Changed

• Adjusted guzzlehttp/psr7 version constraint to ^2.12.5

Fixed

• Fail closed when a proxy tunnel isolation cURL option cannot be applied
• Normalize Stringable proxy credential values before computing connection-reuse section signatures
• Restore conservative credential redaction for unparseable proxies with multiple @ separators
• Redact request URI credentials from the stream handler connection error message
• Reject enabled response streaming (stream => true) on cap-configured stream handlers
• Distinguish CurlMultiHandler and StreamHandler outcomes in connection-cap custom-handler guidance
• Reject raw cURL options that conflict with explicit multiplexing guarantees
• Stop explicit multiplexing conflict checks faulting on non-array cURL multi options values
• Reject required multiplexing when the final CURLOPT_HTTPAUTH mask permits NTLM
• Require an integer CURLMOPT_PIPELINING when combined with explicit multiplexing
• Check the required multiplexing cleartext proxy rule against the final cURL configuration
• Bound cURL multi handler blocking selects by the earliest pending request delay
• Stop synchronous cURL multi handler waits blocking on other transfers once the target has settled
• Stop cURL multi completion processing double-settling promises canceled from completion callbacks
• Run ready promise queue tasks before sleeping for delayed cURL multi requests
• Avoid integer overflow in cURL multi delay timing on 32-bit platforms
• Roll back failed cURL multi handle attachment instead of leaving requests pending
• Release the cURL easy handle when the on_stats callback throws
• Normalize response trailer field names to lowercase with values in wire order
• Retain response trailers only when an on_trailers callback is configured
• Validate the on_trailers callback before starting a cURL transfer
• Reject the on_trailers request option on the stream handler, which cannot observe trailers
• Match cookies, proxy schemes, auth types, and header names with locale-independent ASCII folding
• Reject proxy option values that Guzzle cannot classify identically to ext-curl

v7.14.0

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Added

• Added the on_trailers request option to expose parsed HTTP response trailers
• Added the multiplex request option with Multiplexing::* modes to control or require HTTP/2 multiplexing
• Added rejection of explicit multiplex requests when CURLMOPT_PIPELINING disables multiplexing
• Added the max_host_connections and max_total_connections client and cURL multi handler options

Changed

• Redirects that discard the request body no longer require it to be rewindable
• Synchronous cURL multi handler requests no longer wait for other queued transfers
• Section SOCKS proxy connections by credentials on libcurl before 7.69.0
• Reject request-level CURLOPT_SHARE when combined with authenticated SOCKS proxy configuration
• Redact proxy userinfo containing raw control bytes in cURL errors
• Check linked curl/libcurl NTLM support before applying NTLM auth
• Clarify that NTLM is deprecated by both Guzzle and curl/libcurl
• Remove deprecation for the raw cURL CURLOPT_CERTINFO option
• Warn when a cURL multi option cannot be applied

Deprecated

• Deprecate the raw CURLOPT_PIPEWAIT cURL option in favour of the multiplex request option
• Deprecate unknown handler constructor options
• Deprecate invalid select_timeout cURL multi handler option values
• Deprecate raw cURL multi connection cap options in favour of the named options

v7.13.3

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Changed

• Adjusted guzzlehttp/promises version constraint to ^2.5.1
• Adjusted guzzlehttp/psr7 version constraint to ^2.12.4
• Pass explicit trim characters ahead of the PHP 8.6 trim default change

Fixed

• Stop matching cookie domains against hosts with a trailing newline
• Reject HTTP status codes and certificate type extensions with a trailing newline
• Treat PCRE engine failures as invalid cookie names during cookie validation
• Report PCRE engine failures when formatting log messages
• Report PCRE engine failures when splitting no_proxy values

v7.13.2

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Fixed

• Stop the cURL multi handler busy-waiting on request delays shorter than one second
• Stop cURL HEAD requests with request bodies hanging on responses that declare a content length
• The cURL handler no longer transmits request bodies on HEAD requests
• Preserve response headers when a response includes HTTP trailers
• Harden cURL response header block detection when HTTP trailers are received
• Corrected the PSR-7 class names in the Pool iterator exception
• Redirect body rewind failures no longer leak a bare RuntimeException

v7.13.1

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Fixed

• Allow middleware to rewrite partial URIs before transports validate them

v7.13.0

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Added

• Added the crypto_method_max request option to cap the maximum TLS protocol version
• Added HTTP QUERY redirect support, preserving method and body on 301 and 302

Changed

• Section proxy tunnel connection reuse by credential so distinct credentials never share a tunnel
• Isolate concurrent foreign cURL proxy tunnels added while another owner's tunnel is active
• Route credentialed HTTP(S) proxy Proxy-Authorization headers through cURL proxy header handling
• Reject request-level CURLOPT_SHARE when combined with authenticated HTTP/HTTPS proxy tunnel configuration
• Remove deprecation for raw cURL CURLOPT_PREREQFUNCTION callbacks when defined by PHP cURL
• Route TLS 1.2 crypto_method requests to the stream handler when cURL cannot select TLS 1.2
• Reject final request URIs missing a scheme or host before transfer

Deprecated

• Deprecate invalid protocols, force_ip_resolve, delay, cookies, and allow_redirects values

v7.12.3

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Changed

• Adjusted guzzlehttp/psr7 version constraint to ^2.12.3

Security

• Treat IP and numeric cookie domains as exact-match-only (GHSA-g446-98w2-8p5w)

v7.12.2

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Fixed

• Clamp out-of-range Max-Age so a very large value no longer overflows to an already-expired timestamp
• Use strict comparison in CookieJar conflict resolution so distinct numeric-string names don't overwrite
• Store a cookie whose Domain has a trailing dot on the origin host instead of silently discarding it
• Fix StreamHandler hard-failing on bracketed IPv6 literal hosts when force_ip_resolve is set
• Use strict cookie Path comparison so CookieJar::clear() with a numeric path keeps a distinct-path cookie
• Fixed cookie handling for falsey Domain, Max-Age, path, and name values
• Fixed decode_content handling for falsey string values
• Fixed deprecated request option values reaching built-in handlers before normalization

v7.12.1

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Changed

• Adjusted guzzlehttp/psr7 version constraint to ^2.12.1

Fixed

• Reject proxy URLs with a malformed scheme in the cURL handlers instead of letting libcurl mishandle them

Security

• Reject HTTPS proxies when the installed libcurl lacks HTTPS-proxy support (GHSA-wpwq-4j6v-78m3)
• Reject dot-only cookie Domain attributes as match-all (GHSA-cwxw-98qj-8qjx)

v7.12.0

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Added

• Added RequestOptions constants for curl, retries, and stream_context

Changed

• Adjusted guzzlehttp/psr7 version constraint to ^2.12
• Constrain cURL transport sharing to safe libcurl DNS and SSL session support
• Resolve proxy environment variables in the cURL handlers; libcurl no longer reads the environment itself
• Ignore proxy environment variables when the proxy request option makes a decision
• Disable proxy environment variables on Windows SAPIs other than CLI (httpoxy hardening)
• Redact proxy credentials from cURL handler error messages, following Psr7\Utils::redactUserInfo()
• Normalize no-proxy domain and IP literal matching across the cURL and stream handlers

Deprecated

• Deprecated the request-level handler option, which will be ignored in 8.0
• Deprecated raw cURL request options outside the built-in cURL handlers' allow-list
• Deprecated the CURLOPT_PROXYTYPE cURL request option; set the proxy type via a scheme-prefixed proxy URL
• Deprecated PHP stream context options outside the built-in stream handler allow-list
• Deprecated passing ntlm as a built-in auth type
• Deprecated Utils::describeType()
• Deprecated non-finite floats in the query and form_params options; 8.0 rejects them
• Deprecated non-string scalar values in the body option; 8.0 rejects them

Fixed

• Fix cURL TLS and HTTP/2 capability detection using libcurl feature checks
• Fix proxy no list matches being re-proxied through environment-configured proxies by libcurl
• Fix no list and NO_PROXY matching to support IP CIDR ranges, matching libcurl
• Fix the stream handler not applying scheme-less proxies and their credentials

v7.11.2

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Fixed

• Fixed non-finite float values emitting coercion warnings on PHP 8.5

v7.11.1

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Fixed

• Ignore request-level transport_sharing, matching other unknown request options

v7.11.0

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Added

• Added support for providing the proxy request option's no value as a comma-delimited string
• Added the protocols request option to restrict allowed URI schemes for request transfers
• Added cert_type and ssl_key_type request options for TLS certificate and private-key file types
• Added PHP stream handler support for the ssl_key request option
• Added transport sharing via the transport_sharing client and cURL handler options

Changed

• Adjusted guzzlehttp/promises version constraint to ^2.5
• Adjusted guzzlehttp/psr7 version constraint to ^2.11
• Allowed domainless SetCookie instances to be stored without wildcard request matching
• Changed no-proxy matching to respect request ports for host-and-port rules
• Prevented CurlMultiHandler destructors from throwing during cleanup
• Improved invalid response handling across handlers

Deprecated

• Deprecated non-iterable Pool request collections, which will be rejected in 8.0
• Deprecated non-uppercase easy request methods; 8.0 preserves method casing
• Deprecated non-string headers request option values, which will be rejected in 8.0
• Deprecated empty headers request option value arrays, which will be rejected in 8.0
• Deprecated empty and malformed request protocol versions, which will be rejected in 8.0
• Deprecated conflicting raw cURL request options, including CURLOPT_SHARE, which will be rejected in 8.0
• Deprecated scalar-coerced idn_conversion request option values, which will be rejected in 8.0
• Deprecated invalid documented request option value types, which will be rejected in 8.0
• Deprecated selected request options ignored by incompatible built-in handlers, which will be rejected in 8.0
• Deprecated RequestException::wrapException(), which will be removed in 8.0
• Deprecated RetryMiddleware::exponentialDelay(), which will be removed in 8.0

v7.10.6

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Fixed

• CurlMultiHandler now rejects the promise when CurlFactory::finish() throws, preserving sibling transfers
• SetCookie now normalizes unparseable Expires values to null instead of false
• Fix stream handler decoded gzip/deflate truncation by dropping invalid Content-Length

v7.10.5

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Fixed

• Defer cURL multi cancellation cleanup until after progress callbacks return
• Classify additional stream handler connection failures as ConnectException

v7.10.4

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Fixed

• Fix IPv6 literal matching in no-proxy rules
• Handle cURL multi completion messages without handles after cancelled transfers
• Fix magic client request methods such as options() to uppercase inferred HTTP methods

v7.10.3

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Fixed

• Fail clearly when an HTTP response header line is invalid
• Remove middleware by name when the name is also a callable string
• Treat empty request protocol versions as HTTP/1.1

v7.10.2

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Fixed

• Normalize HTTP version request options before applying them to PSR-7 requests
• Use string values for headers generated by request preparation and response decoding

v7.10.1

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Fixed

• Fail clearly when cURL options cannot be applied
• Fail clearly when the certificate option is malformed
• Fail clearly when JSON decode depth is invalid
• Fail clearly when session cookie data is malformed
• Fail clearly when the stream progress option is not callable
• Prevent response creation failures from exposing stale cURL responses

v7.10.0

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Added

• Support for PHP 8.5

Changed

• Adjusted guzzlehttp/promises version constraint to ^2.3
• Adjusted guzzlehttp/psr7 version constraint to ^2.8

v7.9.3

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Changed

• Remove explicit content-length header for GET requests
• Improve compatibility with bad servers for boolean cookie values

v7.9.2

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Fixed

• Adjusted handler selection to use cURL if its version is 7.21.2 or higher, rather than 7.34.0

v7.9.1

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Fixed

• Fix TLS 1.3 check for HTTP/2 requests

v7.9.0

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Changed

• Improve protocol version checks to provide feedback around unsupported protocols
• Only select the cURL handler by default if 7.34.0 or higher is linked
• Improved CurlMultiHandler to avoid busy wait if possible
• Dropped support for EOL guzzlehttp/psr7 v1
• Improved URI user info redaction in errors

v7.8.2

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Added

• Support for PHP 8.4

v7.8.1

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Changed

• Updated links in docs to their canonical versions
• Replaced call_user_func* with native calls

v7.8.0

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Added

• Support for PHP 8.3
• Added automatic closing of handles on CurlFactory object destruction

v7.7.1

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Changed

• Remove the need for AllowDynamicProperties in CurlMultiHandler

v7.7.0

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Added

• Support guzzlehttp/promises v2

v7.6.1

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Fixed

• Fix SetCookie::fromString MaxAge deprecation warning and skip invalid MaxAge values

v7.6.0

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Added

• Support for setting the minimum TLS version in a unified way
• Apply on request the version set in options parameters

v7.5.3

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See change log for changes.

v7.5.2

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Fixed

• Fixed set cookie constructor validation
• Fixed handling of files with '0' body

Changed

• Corrected docs and default connect timeout value to 300 seconds

v7.5.1

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Fixed

• Fixed NO_PROXY settings so that setting the proxy option to no overrides the env variable

Changed

• Adjusted guzzlehttp/psr7 version constraint to ^1.9.1 || ^2.4.5

v7.5.0

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Added

• Support PHP 8.2
• Add request to delay closure params

v7.4.5

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Fixed

• Fix change in port should be considered a change in origin
• Fix CURLOPT_HTTPAUTH option not cleared on change of origin

v7.4.4

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Fixed

• Fix failure to strip Authorization header on HTTP downgrade
• Fix failure to strip the Cookie header on change in host or HTTP downgrade

v7.4.3

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Fixed

• Fix cross-domain cookie leakage

v7.4.2

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Fixed

• Remove curl auth on cross-domain redirects to align with the Authorization HTTP header
• Reject non-HTTP schemes in StreamHandler
• Set a default ssl.peer_name context in StreamHandler to allow force_ip_resolve

v7.4.1

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Changed

• Replaced implicit URI to string coercion #​2946
• Allow symfony/deprecation-contracts version 3 #​2961

Fixed

• Only close curl handle if it's done #​2950

v7.4.0

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Added

• Support PHP 8.1 #​2929, #​2939
• Support psr/log version 2 and 3 #​2943

Fixed

• Make sure we always call restore_error_handler() #​2915
• Fix progress parameter type compatibility between the cURL and stream handlers #​2936
• Throw InvalidArgumentException when an incorrect headers array is provided #​2916, #​2942

Changed

• Be more strict with types #​2914, #​2917, #​2919, #​2945

v7.3.0

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Added

• Support for DER and P12 certificates #​2413
• Support the cURL (http://) scheme for StreamHandler proxies #​2850
• Support for guzzlehttp/psr7:^2.0 #​2878

Fixed

• Handle exceptions on invalid header consistently between PHP versions and handlers #​2872

v7.2.0

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Added

• Support for PHP 8 #​2712, #​2715, #​2789
• Support passing a body summarizer to the http errors middleware #​2795

Fixed

• Handle exceptions during response creation #​2591
• Fix CURLOPT_ENCODING not to be overwritten #​2595
• Make sure the Request always has a body object #​2804

Changed

• The TooManyRedirectsException has a response #​2660
• Avoid "functions" from dependencies #​2712

Deprecated

• Using environment variable GUZZLE_CURL_SELECT_TIMEOUT #​2786

v7.1.1

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Fixed

• Incorrect EOF detection for response body streams on Windows.

Changed

• We dont connect curl sink on HEAD requests.
• Removed some PHP 5 workarounds

v7.1.0

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Added

• GuzzleHttp\MessageFormatterInterface

Fixed

• Fixed issue that caused cookies with no value not to be stored.
• On redirects, we allow all safe methods like GET, HEAD and OPTIONS.
• Fixed logging on empty responses.
• Make sure MessageFormatter::format returns string

Deprecated

• All functions in GuzzleHttp has been deprecated. Use static methods on Utils instead.
• ClientInterface::getConfig()
• Client::getConfig()
• Client::__call()
• Utils::defaultCaBundle()
• CurlFactory::LOW_CURL_VERSION_NUMBER

v7.0.1

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• Fix multiply defined functions fatal error #​2699

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