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onyx --cves cve-2026-63686

CVE-2026-63686

HIGHApache HTTP Server
score
0.5
cvss
7.5
epss
0.5%
published
2026-10-01
kev added
—
first seen

Apache HTTP Server < 2.4.69 contains a null pointer dereference caused by improper handling of proxied responses with partially failing charset conversion in mod_xml2enc, letting untrusted backend servers cause denial of service.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2026-10-01 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score 0.50.5epss2026-10-02: epss 0.3%2026-10-03: epss 0.3%2026-10-04: epss 0.3%2026-10-05: epss 0.3%2026-10-06: epss 0.5%2026-10-07: epss 0.5%2026-10-08: epss 0.5%2026-10-09: epss 0.5%2026-10-10: epss 0.5%2026-10-11: epss 0.5%2026-10-12: epss 0.5%2026-10-13: epss 0.5%2026-10-14: epss 0.5%2026-10-15: epss 0.5%2026-10-16: epss 0.5%2026-10-18: epss 0.5%2026-10-19: epss 0.5%2026-10-20: epss 0.5%2026-10-21: epss 0.5%0.5%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-476

References 2