Back to KEVs

CVE-2025-59689

Libraesva ESG 4.5 through 5.5.x before 5.5.7 allows command injection via a compressed e-mail attachment. For ESG 5.0 a fix has been released in...

Basic Information

CVE State
PUBLISHED
Reserved Date
September 18, 2025
Published Date
September 19, 2025
Last Updated
February 26, 2026
Vendor
Libraesva
Product
Email Security Gateway
Description
Libraesva ESG 4.5 through 5.5.x before 5.5.7 allows command injection via a compressed e-mail attachment. For ESG 5.0 a fix has been released in 5.0.31. For ESG 5.1 a fix has been released in 5.1.20. For ESG 5.2 a fix has been released in 5.2.31. For ESG 5.4 a fix has been released in 5.4.8. For ESG 5.5. a fix has been released in 5.5.7.
Tags
cisa

CVSS Scores

CVSS v3.1

6.1 - MEDIUM

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2026-06-01 10:41:17 UTC) Source

References

https://www.libraesva.com/security-blog/ https://docs.libraesva.com/knowledgebase/security-advisory-command-injection-vulnerability-cve-2025-59689/

Known Exploited Vulnerability Information

Source Added Date
CVE 2026-06-01 10:41:17 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel