Updated daily · official sources

Security Radar

Vulnerabilities (CVE) being actively exploited, according to the CISA KEV catalog, with CVSS severity and exploitation probability (EPSS).

35exploited in the last 30 days

12critical (CVSS ≥ 9)

0used in ransomware

1781in the KEV catalog

CVE-2015-3246 High · CVSS 7.4 added on 08/26/2026

Red Hat Libuser Race Condition Vulnerability

Red Hat · Libuser

Red Hat libuser contains a race condition vulnerability that allows authenticated local users to corrupt the /etc/passwd file to cause a denial of service or privilege escalation.

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Sources: CISA Known Exploited Vulnerabilities Catalog, NIST National Vulnerability Database and FIRST EPSS. Informational content; always follow the vendor advisory and fix.

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