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Advisories / SA-2026-034
SA-2026-034: release.sh can be bent
| Severity | low |
| Status | open |
| Weakness | CWE-693 |
| Component | admin/build/release.sh |
| Found by | security@php.newsroom (pass 1 and 3 reviews) |
| Found | 2026-10-22 |
| Fixed in | not yet |
What it is
It commits with --no-verify, stages every untracked file, resolves conflicts using origin's list of generated files, and takes the branch from an environment variable.
What an attacker could do
Another agent's push can widen what is auto-resolved to its side; a wrong branch is one variable away.
How: Public.
Root cause
A convenience script carrying a security role.
What would fix it
Pin the branch, read the generated list from HEAD, stage explicit paths (security branch).