MEDIUM 6.3 NVD
CVE-2026-119416
CakePHP through 5.4.3 contains an improper cookie domain validation vulnerability in the Http Client CookieCollection that allows malicious servers to receive a
CakePHP through 5.4.3 contains an improper cookie domain validation vulnerability in the Http Client CookieCollection that allows malicious servers to receive and plant cookies by abusing unanchored suffix matching. Attackers controlling a host such as one ending in a victim domain suffix, or sending Set-Cookie Domain values for unrelated hosts, can steal session cookies or inject cookies into shared client cookie jars.
References
- https://abraxaslabs.tech/research/cakephp-cookie-suffix
- https://github.com/cakephp/cakephp
- https://github.com/cakephp/cakephp/blob/6f3dd91371ac0698b64024ddb21d57def9fbba91/src/Http/
- https://github.com/cakephp/cakephp/blob/6f3dd91371ac0698b64024ddb21d57def9fbba91/src/Http/
- https://github.com/cakephp/cakephp/commit/01753266738606bc0e48e61e44a6e252f11386f9
This medium severity vulnerability with a CVSS score of 6.3 was published on 2026-10-30 via NVD.
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