CVE-2026-76235

A memory leak flaw was found in cockpit-ws. The login page handler leaks a heap allocation on every unauthenticated request that carries a CockpitLang cookie, allowing a remote unauthenticated attacker to exhaust memory on the host and cause a denial of service.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-76235
https://bugzilla.redhat.com/show_bug.cgi?id=2519497

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-19 13:18

Updated : 2026-08-25 03:16

NVD link : CVE-2026-76235

Mitre link : CVE-2026-76235

CVE.ORG link : CVE-2026-76235

JSON object : View

Products Affected

No product.

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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