CISA Adds One Known Exploited Vulnerability to Catalog

T1Critical 65Covered by 1 source · first reported by CISA advisories & alerts at 21 Sept, 12:00 UTC

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-7273 Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors…

security

Sources

• T1CISA Adds One Known Exploited Vulnerability to CatalogCISA advisories & alerts21 Sept, 12:00

Vulnerabilities

• CVE-2026-7273