chore(deps): update dependency lodash to v4.18.1 [security]

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	OpenSSF
lodash (source)	dependencies	minor	4.17.21 → 4.18.1

---

Lodash has Prototype Pollution Vulnerability in _.unset and _.omit functions

CVE-2025-13465 / GHSA-xxjr-mmjv-4gpg

More information

Details

Impact

Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes.

The issue permits deletion of properties but does not allow overwriting their original behavior.

Patches

This issue is patched on 4.17.23.

Severity

• CVSS Score: 6.9 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H/E:P

References

• https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg
• https://nvd.nist.gov/vuln/detail/CVE-2025-13465
• https://github.com/lodash/lodash/commit/edadd452146f7e4bad4ea684e955708931d84d81
• https://github.com/advisories/GHSA-xxjr-mmjv-4gpg

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

lodash vulnerable to Prototype Pollution via array path bypass in _.unset and _.omit

CVE-2026-2950 / GHSA-f23m-r3pf-42rh

More information

Details

Impact

Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and _.omit functions. The fix for CVE-2025-13465 only guards against string key members, so an attacker can bypass the check by passing array-wrapped path segments. This allows deletion of properties from built-in prototypes such as Object.prototype, Number.prototype, and String.prototype.

The issue permits deletion of prototype properties but does not allow overwriting their original behavior.

Patches

This issue is patched in 4.18.0.

Workarounds

None. Upgrade to the patched version.

Severity

• CVSS Score: 6.5 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

References

• https://github.com/lodash/lodash/security/advisories/GHSA-f23m-r3pf-42rh
• https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg
• https://nvd.nist.gov/vuln/detail/CVE-2026-2950
• https://github.com/advisories/GHSA-f23m-r3pf-42rh

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

lodash vulnerable to Code Injection via _.template imports key names

CVE-2026-4800 / GHSA-r5fr-rjxr-66jc

More information

Details

Impact

The fix for CVE-2021-23337 added validation for the variable option in _.template but did not apply the same validation to options.imports key names. Both paths flow into the same Function() constructor sink.

When an application passes untrusted input as options.imports key names, an attacker can inject default-parameter expressions that execute arbitrary code at template compilation time.

Additionally, _.template uses assignInWith to merge imports, which enumerates inherited properties via for..in. If Object.prototype has been polluted by any other vector, the polluted keys are copied into the imports object and passed to Function().

Patches

Users should upgrade to version 4.18.0.

The fix applies two changes:

1. Validate importsKeys against the existing reForbiddenIdentifierChars regex (same check already used for the variable option)
2. Replace assignInWith with assignWith when merging imports, so only own properties are enumerated

Workarounds

Do not pass untrusted input as key names in options.imports. Only use developer-controlled, static key names.

Severity

• CVSS Score: 8.1 / 10 (High)
• Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

• https://github.com/lodash/lodash/security/advisories/GHSA-r5fr-rjxr-66jc
• https://nvd.nist.gov/vuln/detail/CVE-2026-4800
• https://github.com/lodash/lodash/commit/3469357cff396a26c363f8c1b5a91dde28ba4b1c
• https://cna.openjsf.org/security-advisories.html
• https://github.com/advisories/GHSA-35jh-r3h4-6jhm
• https://github.com/advisories/GHSA-r5fr-rjxr-66jc

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

Release Notes

lodash/lodash (lodash)

v4.18.1

Compare Source

v4.18.0

Compare Source

v4.17.23

Compare Source

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[cubic-dev-ai]

No issues found across 2 files

[socket-security]

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		License policy violation: npm @img/sharp-wasm32 under LGPL-3.0-or-later License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (npm metadata) License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (package/package.json) From: ? → npm/sharp@0.34.5 → npm/@img/sharp-wasm32@0.34.5 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@img/sharp-wasm32@0.34.5. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm @img/sharp-win32-arm64 under LGPL-3.0-or-later License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (npm metadata) License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (package/package.json) From: ? → npm/sharp@0.34.5 → npm/@img/sharp-win32-arm64@0.34.5 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@img/sharp-win32-arm64@0.34.5. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm @img/sharp-win32-ia32 under LGPL-3.0-or-later License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (npm metadata) License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (package/package.json) From: ? → npm/sharp@0.34.5 → npm/@img/sharp-win32-ia32@0.34.5 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@img/sharp-win32-ia32@0.34.5. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm @img/sharp-win32-x64 under LGPL-3.0-or-later License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (npm metadata) License: LGPL-3.0-or-later - the applicable license policy does not allow this license (4) (package/package.json) From: ? → npm/sharp@0.34.5 → npm/@img/sharp-win32-x64@0.34.5 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@img/sharp-win32-x64@0.34.5. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm web3-utils under LGPL-3.0 License: LGPL-3.0 - the applicable license policy does not allow this license (4) (npm metadata) License: LGPL-3.0 - the applicable license policy does not allow this license (4) (package/package.json) License: LGPL-3.0 - the applicable license policy does not allow this license (4) (package/LICENSE) From: ? → npm/@graphprotocol/graph-cli@0.96.0 → npm/@nomicfoundation/hardhat-toolbox-viem@4.1.1 → npm/web3-utils@1.10.4 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/web3-utils@1.10.4. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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