CVE-2025-64725 json
Weblate has improper validation upon invitation acceptance
published 2025-12-15 10 mo ago modified 2026-10-07 32 d ago also EUVD-2025-203443 , GHSA-m6hq-f4w9-qrjj , PYSEC-2026-2042
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
Weblate is a web based localization tool. In versions prior to 5.15, it was possible to accept an invitation opened by a different user. Version 5.15. contains a patch. As a workaround, avoid leaving one's Weblate sessions with an invitation opened unattended.
Patch / fix
- pypi weblate 5.15
- weblate weblate 5.15
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 1.0 | CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 1.0 | CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | weblate | <5.15 |
5.15 |
Affected products
- WeblateOrg weblate
Classification
- Weakness
-
- CWE-286 Incorrect User Management
References
-
github.com
/WeblateOrg/weblate/pull/16913
web, issue-tracking
-
github.com
/WeblateOrg/weblate/commit/02e904675f0608a6bbfbf9466eeccd9d022591e9
web, patch
-
github.com
/WeblateOrg/weblate/security/advisories/GHSA-m6hq-f4w9-qrjj
web, vendor-advisory
-
github.com
/WeblateOrg/weblate/releases/tag/weblate-5.15
web, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2025-64725
advisory
-
github.com
/WeblateOrg/weblate
package
-
pypi.org
/project/weblate
package
-
github.com
/advisories/GHSA-m6hq-f4w9-qrjj
advisory
Sources
- CVE List CVE-2025-64725
- GitHub Advisory GHSA-m6hq-f4w9-qrjj
- NVD CVE-2025-64725
- OSV PYSEC-2026-2042
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.