| Name | CVE-2026-45075 |
| Description | Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 7.4.12 and 8.0.12, method-scoped #[IsGranted], #[IsSignatureValid], and #[IsCsrfTokenValid] attributes can be configured for GET only, but Symfony routes HEAD requests to the GET handler while the attribute check is skipped, allowing protected controllers to execute and leak headers or perform side effects. This issue is fixed in versions 7.4.12 and 8.0.12. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| symfony (PTS) | bullseye | 4.4.19+dfsg-2+deb11u6 | fixed |
| bullseye (security) | 4.4.19+dfsg-2+deb11u7 | fixed |
| bookworm, bookworm (security) | 5.4.53+dfsg-0+deb12u1 | fixed |
| trixie (security), trixie | 6.4.41+dfsg-0+deb13u1 | fixed |
| forky, sid | 7.4.14+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| symfony | source | bullseye | (not affected) | | | |
| symfony | source | bookworm | (not affected) | | | |
| symfony | source | trixie | (not affected) | | | |
| symfony | source | (unstable) | 7.4.12+dfsg-1 | | | |
Notes
[trixie] - symfony <not-affected> (Vulnerable code not present, introduced in 7.4)
[bookworm] - symfony <not-affected> (Vulnerable code not present, introduced in 7.4)
[bullseye] - symfony <not-affected> (Vulnerable code not present, introduced in 7.4)
https://symfony.com/blog/cve-2026-45075-head-request-bypasses-methods-get-filter-in-isgranted-issignaturevalid-iscsrftokenvalid