CVE-2025-66422: Tryton trytond · Resource Leak
Affects Tryton trytondSource CVE Database V5
Not known to be exploited · CVSS 4.3 Medium · fixed in 7.6.11 : update Tryton trytond when convenient.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 21% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 7.6.11
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 30 Nov 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Tryton trytond | Affected
| Fixed in– |
AI-suggested
European organizations should immediately verify their Tryton trytond versions and upgrade to the fixed releases 7.6.11, 7.4.21, 7.0.40, or 6.0.70 as applicable. In addition to patching, administrators should review and harden error handling and logging configurations to ensure that sensitive internal information is not exposed to unauthorized users. Network segmentation and access controls should be enforced to limit exposure of the Tryton server to trusted users only, reducing the risk of remote exploitation. Monitoring and alerting on unusual access patterns or error message requests can help detect exploitation attempts. Conducting regular security assessments and code reviews of custom Tryton modules may also prevent similar information leakage issues. Finally, organizations should maintain an incident response plan that includes procedures for handling information disclosure vulnerabilities.
Description
Tryton trytond before 7.6.11 allows remote attackers to obtain sensitive trace-back (server setup) information. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.70.