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Known exploited vulnerabilities

Libraesva vulnerabilities attackers have used

Every Libraesva vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 Libraesva vulnerability as exploited in the wild, 0 of them added in the last 12 months. The most recent is CVE-2025-59689, added Sep 29, 2025. Email Security Gateway has the most entries (1).

In KEV, all time
1
Added, last 12 months
0
Used in ransomware
0
New CVEs this week
0

Every Libraesva entry in CISA KEV

  1. CVE-2025-59689

    Added · due

    Libraesva Email Security Gateway Command Injection Vulnerability

    Libraesva Email Security Gateway (ESG) contains a command injection vulnerability which allows command injection via a compressed e-mail attachment.

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