CVE-2026-76235: Missing Release of Memory after Effective Lifetime in Red Hat Red Hat Enterprise Linux 10
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.
CVE-2026-76235: Missing Release of Memory after Effective Lifetime in Red Hat Red Hat Enterprise Linux 10
Description
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 v3.1
Score 7.5high
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- redhat
- Date Reserved
- 2026-08-19T11:37:44.676Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://access.redhat.com/security/cve/CVE-2026-76235","vendor":"Red Hat"}]
Threat ID: 6a85aa9facd9273b4918ff80
Added to database: 08/19/2026, 13:07:43 UTC
Last updated: 08/19/2026, 13:07:43 UTC
Views: 1
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