How severe is CVE-2025-66422?

CVE-2025-66422 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-66422 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-66422?

CVE-2025-66422 affects Tryton Trytond. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-66422?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-66422 have an EU (EUVD) identifier?

Yes. CVE-2025-66422 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199919.

When was CVE-2025-66422 published?

CVE-2025-66422 was published on 2025-11-30 and last updated on 2026-06-17.

CVE-2025-66422

CVE-2025-66422 is a medium-severity vulnerability in Tryton Trytond with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-402.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199919
Weakness: CWE-402
Affected product: Tryton Trytond
Published: 2025-11-30
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-66422?: 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.
How severe is CVE-2025-66422?: CVE-2025-66422 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-66422 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-66422?: CVE-2025-66422 affects Tryton Trytond. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-66422?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-66422 have an EU (EUVD) identifier?: Yes. CVE-2025-66422 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199919.
When was CVE-2025-66422 published?: CVE-2025-66422 was published on 2025-11-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tryton:trytond:*:*:*:*:*:*:*:*

More vulnerabilities in Tryton Trytond

CVE-2022-26662 — High (CVSS 7.5): An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x…
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CVE-2025-66424 — Medium (CVSS 6.5): Tryton trytond 6.0 before 7.6.11 does not enforce access rights for data export. This is fixed in 7.6.11, 7.4.21,…
CVE-2022-26661 — Medium (CVSS 6.5): An XXE issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x…
CVE-2019-10868 — Medium (CVSS 6.5): In trytond/model/modelstorage.py in Tryton 4.2 before 4.2.21, 4.4 before 4.4.19, 4.6 before 4.6.14, 4.8 before 4.8.10,…

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