CVE-2026-7273
- CVSS
- —
- EPSS
- —
- CISA KEV
- Added 2026-09-21, due 2026-09-24
- Exploitation
- No report
- Public exploits
- None seen
- State
- Unknown
Coverage

Actively exploitedThe Hacker News
Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access(opens the publisher's site in a new tab)
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-7273 (CVSS score…
Actively exploitedCISA advisories & alerts
CISA Adds One Known Exploited Vulnerability to Catalog(opens the publisher's site in a new tab)
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…
What we observed
- kev addedcisa-kev