HIGH 7.5 NVD
CVE-2026-63686
A NULL pointer dereference in mod_xml2enc in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an untrusted backend server to
A NULL pointer dereference in mod_xml2enc in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an untrusted backend server to cause a denial of service via a proxied response with a charset whose conversion partially succeeds then fails.
Users are recommended to upgrade to version 2.4.69, which fixes this issue.
References
- https://httpd.apache.org/security/vulnerabilities_24.html
- https://www.openwall.com/lists/oss-security/2026/10/01/25
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-10-01 via NVD.
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