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chore(deps): bump tracing-subscriber from 0.3.18 to 0.3.20#276

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chore(deps): bump tracing-subscriber from 0.3.18 to 0.3.20#276
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@dependabot dependabot Bot commented on behalf of github May 6, 2026

Bumps tracing-subscriber from 0.3.18 to 0.3.20.

Release notes

Sourced from tracing-subscriber's releases.

tracing-subscriber 0.3.20

Security Fix: ANSI Escape Sequence Injection (CVE-TBD)

Impact

Previous versions of tracing-subscriber were vulnerable to ANSI escape sequence injection attacks. Untrusted user input containing ANSI escape sequences could be injected into terminal output when logged, potentially allowing attackers to:

  • Manipulate terminal title bars
  • Clear screens or modify terminal display
  • Potentially mislead users through terminal manipulation

In isolation, impact is minimal, however security issues have been found in terminal emulators that enabled an attacker to use ANSI escape sequences via logs to exploit vulnerabilities in the terminal emulator.

Solution

Version 0.3.20 fixes this vulnerability by escaping ANSI control characters in when writing events to destinations that may be printed to the terminal.

Affected Versions

All versions of tracing-subscriber prior to 0.3.20 are affected by this vulnerability.

Recommendations

Immediate Action Required: We recommend upgrading to tracing-subscriber 0.3.20 immediately, especially if your application:

  • Logs user-provided input (form data, HTTP headers, query parameters, etc.)
  • Runs in environments where terminal output is displayed to users

Migration

This is a patch release with no breaking API changes. Simply update your Cargo.toml:

[dependencies]
tracing-subscriber = "0.3.20"

Acknowledgments

We would like to thank zefr0x who responsibly reported the issue at security@tokio.rs.

If you believe you have found a security vulnerability in any tokio-rs project, please email us at security@tokio.rs.

tracing-subscriber 0.3.19

[ [crates.io][crate-0.3.19] ] | [ [docs.rs][docs-0.3.19] ]

This release updates the tracing dependency to [v0.1.41][tracing-0.1.41] and the tracing-serde dependency to [v0.2.0][tracing-serde-0.2.0].

Added

... (truncated)

Commits

@dependabot dependabot Bot added dependencies Pull requests that update a dependency file rust Pull requests that update rust code labels May 6, 2026
Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.18 to 0.3.20.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-subscriber-0.3.18...tracing-subscriber-0.3.20)

---
updated-dependencies:
- dependency-name: tracing-subscriber
  dependency-version: 0.3.20
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot force-pushed the dependabot/cargo/tracing-subscriber-0.3.20 branch from af9cf71 to 500a9e6 Compare May 6, 2026 23:59
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