CVE-2026-119416 Details
Description
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.
A vulnerability exists in CakePHP versions through 5.4.3, specifically within the Http Client's CookieCollection. The issue arises from improper validation of cookie domains, allowing malicious servers to manipulate cookie data by exploiting unanchored suffix matching. This flaw enables attackers to intercept session cookies or inject cookies into shared client cookie jars. The vulnerability can be exploited by controlling a host that matches the victim domain suffix or by sending unrelated Set-Cookie Domain values.
Users can update to CakePHP versions 5.4.4 or 4.4.20, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 30, 2026CISA-ADP
Assessed Nov 5, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-346 | Origin Validation Error | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| CakePHP | <= 5.4.3 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 5, 2026 | CVE Modified | CISA-ADP |
| Oct 30, 2026 | New CVE Received | [email protected] |