[dependabot]

Bumps joserfc from 1.7.5 to 1.7.6.

Release notes

Sourced from joserfc's releases.

1.7.6

   🐞 Bug Fixes

• Validate compact value size before split  -  by @​lepture (397e0)
• ci: Restrict default workflow token permissions  -  by @​lepture (d060c)
• jwe: Limit additional authenticated data size  -  by @​lepture (25e95)
• jwk: Handle KeySet equality with unrelated types  -  by @​janmrow in authlib/joserfc#106 (27d7c)
• jwt: Report correct claim name for invalid iss  -  by @​janmrow (eec6d)
• jwt: Require string values for jti claims  -  by @​lepture (e93fd)

    View changes on GitHub

Changelog

Sourced from joserfc's changelog.

1.7.6

Released on October 19, 2026

• JWE: Limit base64url-encoded additional authenticated data to 65,536 bytes before copying or decoding it in JSON serialization. Configure the limit with JWERegistry(max_aad_length=...).
• JWT: Reject non-string jti claims, including arrays containing an expected token ID, even when no claim options are configured.
• JWT: Report the correct claim name for invalid iss values.
• JWS & JWE: Validate compact token size before splitting it into segments.
• JWK: Handle key set equality comparisons with unrelated types.

Commits

• c54d9cc chore: release 1.7.6
• d060c2e fix(ci): restrict default workflow token permissions
• e93fd2b fix(jwt): require string values for jti claims
• 25e9526 fix(jwe): limit additional authenticated data size
• 27d7c8a fix(jwk): handle KeySet equality with unrelated types (#106)
• 397e04f fix: validate compact value size before split
• 8074dc7 Merge pull request #105 from janmrow/fix/jwt-iss-claim-name
• eec6d5e fix(jwt): report correct claim name for invalid iss
• See full diff in compare view

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Summary by cubic

Updates joserfc from 1.7.5 to 1.7.6 in the lockfile, picking up bug fixes for JWE, JWT, JWS, and JWK handling. Notably, JWT validation now rejects non-string jti claims and JWE limits additional authenticated data size.

^{Written for commit ba9284c. Summary will update on new commits.}

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[glebedel]

s2d2 Security Autopilot evidence, 2026-11-03

Bump: joserfc 1.7.5 to 1.7.6 (runtime scope, patch update).
Verdict: SAFE on evidence, but on a trust-boundary edge without a covering test, so it needs a human look before merge.

• local: 871/871 pytest, ruff, ty same as main
• CI green on the current head (10 checks)
• Merge state: BLOCKED (a human approving review is required; s2d2 never approves PRs)

Posted by s2d2 Security Autopilot for Guillaume. Reply here if this is wrong.

[glebedel]

s2d2 verdict: SAFE (needs human approval: boundary edge without a covering test). lock-only joserfc patch, CI green, not imported.

• CI on ba9284c: green
• Breaking changes reaching our code: none
• Call sites: not imported (transitive of authlib)
• Security: open Dependabot alert(s), max severity medium
• Trust-boundary package(s): joserfc

uv.lock only (3/3): joserfc 1.7.5 to 1.7.6, fixes CVE-2026-119284. ci 3.11/3.12/3.13, conformance, ci-ok pass. needsLocal only because joserfc is on the JWT boundary list. Note #240 also pulls joserfc, so expect a lock rebase between the two.

Requested by guillaume@stackone.com, Security Autopilot run sa-2026-11-05-ae4daeb6. s2d2 never approves PRs.