{"schemaVersion":3,"id":"CVE-2026-63686","aliases":["ALPINE-CVE-2026-63686","UBUNTU-CVE-2026-63686","DEBIAN-CVE-2026-63686"],"status":"published","duplicateOf":null,"title":null,"description":"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.\n\nUsers are recommended to upgrade to version 2.4.69, which fixes this 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