CVE-2025-59689 - Libraesva Email Security Gateway
AI Vulnerability ContextLibraesva 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.
Overview
A source-backed snapshot of this vulnerability.
CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
CISA KEVMEDIUM
- CVE ID
- CVE-2025-59689
- Vendor/project
- Libraesva
- Product
- Email Security Gateway
- Vulnerability name
- Libraesva Email Security Gateway Command Injection Vulnerability
- Date added
- 2025-09-29
- Due date
- 2025-10-20
- Known ransomware campaign use
- Unknown
- CVSS v3
- 6.1
CWE-77
Exploit context
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No description available. The source record only contains identifiers and metadata.
Source evidence
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Original source
Original source links
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NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2025-59689CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-datacve@mitre.orghttps://docs.libraesva.com/knowledgebase/security-advisory-command-injection-vulnerability-cve-2025-59689/cve@mitre.orghttps://www.libraesva.com/security-blog/134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689