THREAT OPS › Threat News › CISA Adds Four Known Exploited Vulnerabilities to Catalog
CISA Adds Four Known Exploited Vulnerabilities to Catalog
<p>CISA has added four new vulnerabilities to its <a href="https://www.cisa.gov/known-exploited-vulnerabilities-catalog">Known Exploited Vulnerabilities (KEV) Catalog</a>, based on evidence of active exploitation.</p> <ul> <li><a href="https://www.cve.org/CVERecord?id=CVE-2021-27137" target="_blank">CVE-2021-27137</a> DD-WRT Stack-Based Buffer Overflow Vulnerability</li> <li><a href="https://www.c
MITRE ATT&CK techniques
- VulnerabilitiesT1588.006
Indicators of compromise
- CVE-2021-27137cve
- CVE-2026-0770cve
- CVE-2026-63030cve
- CVE-2026-60137cve
- https://www.cve.org/CVERecord?id=CVE-2021-27137url
- https://www.cve.org/CVERecord?id=CVE-2026-0770url
- https://www.cve.org/CVERecord?id=CVE-2026-63030url
- https://www.cve.org/CVERecord?id=CVE-2026-60137url
- https://cisasurvey.gov1.qualtrics.com/jfe/form/SV_1Zwu52kgK2OYf3wurl