High severity7.5NVD Advisory· Published Feb 12, 2026· Updated Jun 17, 2026
CVE-2026-24894
CVE-2026-24894
Description
FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $_SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $_SESSION data of the previous request (potentially belonging to a different user) before session_start() is called. This vulnerability is fixed in 1.11.2.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/dunglas/frankenphpGo | < 1.11.2 | 1.11.2 |
Affected products
5cpe:2.3:a:php:frankenphp:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:php:frankenphp:*:*:*:*:*:*:*:*range: <1.11.2
- (no CPE)range: < 1.11.2
- ghsa-coords3 versionspkg:golang/github.com/dunglas/frankenphppkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0
< 1.11.2+ 2 more
- (no CPE)range: < 1.11.2
- (no CPE)range: < 0.0.20260226T182644-150000.1.149.1
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
Patches
Vulnerability mechanics
References
5- github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735nvdPatchWEB
- github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gpnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-r3xh-3r3w-47gpghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-24894ghsaADVISORY
- github.com/php/frankenphp/releases/tag/v1.11.2nvdRelease NotesWEB
News mentions
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