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onyx --cves cve-2025-53020

CVE-2025-53020

HIGHPOCApache HTTP Server
score
<0.1
cvss
7.5
epss
5.0%
published
2025-07-10
kev added
—
first seen

Apache HTTP Server 2.4.17 to 2.4.63 contains a late release of memory after effective lifetime vulnerability caused by improper memory management, letting attackers potentially cause denial of service, exploit requires crafted requests.

Timeline

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

events2025-07-10 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 4.8%2026-09-23: epss 4.8%2026-09-24: epss 4.8%2026-09-25: epss 4.8%2026-09-26: epss 4.8%2026-09-27: epss 4.8%2026-09-29: epss 4.8%2026-09-30: epss 4.9%2026-10-01: epss 4.9%2026-10-02: epss 4.9%2026-10-03: epss 4.9%2026-10-04: epss 4.9%2026-10-05: epss 4.9%2026-10-06: epss 4.9%2026-10-07: epss 4.9%2026-10-08: epss 4.9%2026-10-09: epss 4.9%2026-10-10: epss 4.9%2026-10-11: epss 5.0%2026-10-12: epss 5.0%2026-10-13: epss 5.0%2026-10-14: epss 5.0%2026-10-15: epss 5.0%2026-10-16: epss 5.0%2026-10-18: epss 5.0%2026-10-19: epss 5.0%2026-10-20: epss 5.0%2026-10-21: epss 5.0%5.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-401

References 3