Summary
The fix for CVE-2025-46734 — an XSS issue in the AttributesExtension — appears to be present on the active 2.8 branch but is missing from the 2.6 release branch.
Evidence
- Upstream fix commit:
f0d626c ("Merge commit from fork")
git compare 2.6...f0d626c reports status=ahead, ahead_by=9, behind_by=0 — meaning 2.6 is a strict ancestor lacking the 9 commits introduced by the security fix.
- A title-based cherry-pick scan against
2.6 finds no equivalent commit.
- Distinctive added lines from the upstream patch are absent from
src/Extension/Attributes/AttributesExtension.php on 2.6.
Affected files (subset)
src/Extension/Attributes/AttributesExtension.php
src/Extension/Attributes/Event/AttributesListener.php
src/Extension/Attributes/Util/AttributesHelper.php
Question
Is 2.6 still receiving security backports? If so, would the maintainers consider cherry-picking f0d626c (and the surrounding allowlist tightening) onto 2.6? If 2.6 is end-of-life, a note in the README / SECURITY.md would help downstream consumers make an informed decision.
Happy to prepare a backport PR if useful.
Reported by vulgraph — automated cross-branch backport gap detection. Apologies if this is already tracked elsewhere; pointers welcome.
Summary
The fix for CVE-2025-46734 — an XSS issue in the AttributesExtension — appears to be present on the active
2.8branch but is missing from the2.6release branch.Evidence
f0d626c("Merge commit from fork")git compare 2.6...f0d626creportsstatus=ahead,ahead_by=9,behind_by=0— meaning2.6is a strict ancestor lacking the 9 commits introduced by the security fix.2.6finds no equivalent commit.src/Extension/Attributes/AttributesExtension.phpon2.6.Affected files (subset)
src/Extension/Attributes/AttributesExtension.phpsrc/Extension/Attributes/Event/AttributesListener.phpsrc/Extension/Attributes/Util/AttributesHelper.phpQuestion
Is
2.6still receiving security backports? If so, would the maintainers consider cherry-pickingf0d626c(and the surrounding allowlist tightening) onto2.6? If2.6is end-of-life, a note in the README / SECURITY.md would help downstream consumers make an informed decision.Happy to prepare a backport PR if useful.
Reported by vulgraph — automated cross-branch backport gap detection. Apologies if this is already tracked elsewhere; pointers welcome.