CVE-2026-48913

Apache HTTP Server: mod_http2 memory corruption when file handles exhausted

CVSS 7.3 HIGHEPSS 0.5%CWE-416

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.3EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

08 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Use After Free vulnerability in Apache HTTP Server module mod_http2 when file handles are already exhausted. This issue affects Apache HTTP Server: from 2.4.55 through 2.4.67.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

Apache Software Foundation · Apache HTTP Server

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References

https://httpd.apache.org/security/vulnerabilities_24.html http://www.openwall.com/lists/oss-security/2026/06/08/15