mod_http2 -- heap corruption and RCE in assign_headers

2026-11-13 · CVE-2026-119618 · VuXML entry

The Apache httpd project reports: CVE-2026-119618 (critical): mod_http2: heap corruption and RCE in assign_headers

Affected versions

• ap24-mod_http2 < 2.0.43

By system

2 still vulnerable, 0 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.