onyx

onyx --cves cve-2026-7261

CVE-2026-7261

CRITPHP
score
<0.1
cvss
9.8
epss
0.5%
published
2026-05-10
kev added
—
first seen

PHP 8.2.* < 8.2.31, 8.3.* < 8.3.31, 8.4.* < 8.4.21, and 8.5.* < 8.5.6 contain a use-after-free vulnerability caused by incorrect persistence handling of SoapServer with SOAP_PERSISTENCE_SESSION on error, letting attackers cause memory corruption, information disclosure, or process crashes, exploit requires SOAP requests triggering errors.

Timeline

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

events2026-05-10 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 0.3%2026-09-23: epss 0.3%2026-09-24: epss 0.5%2026-09-25: epss 0.5%2026-09-26: epss 0.5%2026-09-27: epss 0.5%2026-09-29: epss 0.5%2026-09-30: epss 0.5%2026-10-01: epss 0.5%2026-10-02: epss 0.5%2026-10-03: epss 0.5%2026-10-04: epss 0.5%2026-10-05: epss 0.5%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-416

References 1