ReDoS - Vulnerability

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
February 18, 2026
Last Seen
June 29, 2026

ReDoS is a vulnerability tracked across 3 threat clusters and 4 intelligence report mentions on ThreatCluster. First observed February 18, 2026; most recent activity June 29, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • Snyk VulnBench JS 1.0: LLM Bug Repeatability — Snyk · June 29, 2026
  • Starlette vulnerability exposes millions of AI agents to hackers — Cryptobriefing · May 26, 2026
  • CVE-2020-28493 Regular Expression Denial of Service (ReDoS) — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2021-42836 GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack. — Api.Msrc.Microsoft · February 18, 2026

CVSS v3.1 Breakdown