CVE-2025-64725: WeblateOrg weblate · Incorrect User Management
Affects WeblateOrg weblateSource CVE Database V5
Not known to be exploited · CVSS 1.0 Low : upgrade to 5.15 when convenient.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 28% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 5.15
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 15 Dec 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 2026-10-26.
What to do
Upgrade weblateorg/weblate to 5.15.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubweblateorg/weblatepkg:github/weblateorg/weblateOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
1. Upgrade Weblate installations to version 5.15 or later, where the vulnerability is patched. 2. Implement strict session management policies to ensure users log out or close invitation links promptly, avoiding unattended sessions with open invitations. 3. Educate users about the risk of leaving invitation links open in shared or public environments. 4. Enforce access controls on devices used to access Weblate to prevent unauthorized physical or remote access. 5. Monitor Weblate logs for unusual invitation acceptance patterns or access from unexpected users. 6. Consider implementing multi-factor authentication (MFA) for Weblate access to reduce risk of session hijacking or unauthorized use. 7. Regularly review user permissions and invitations to ensure only authorized users have access to projects. 8. If possible, isolate Weblate access to trusted networks or VPNs to reduce exposure. These measures go beyond generic advice by focusing on session hygiene, user education, and access control tailored to the nature of the vulnerability.
Description
CVE-2025-64725 is a low-severity vulnerability in Weblate versions prior to 5.15 that allows a user to accept an invitation intended for a different user due to incorrect user management (CWE-286). This flaw can lead to unauthorized acceptance of invitations if a session with an invitation is left unattended. The vulnerability requires local access with low privileges, user interaction, and has a high attack complexity, limiting its exploitability. No known exploits are currently in the wild, and a patch is available in version 5.15. European organizations using Weblate should update promptly and avoid leaving invitation sessions unattended to mitigate risk. The impact is limited mainly to confidentiality and integrity of invitation acceptance, with no direct availability impact. Countries with significant open source development and localization activities, such as Germany, France, and the UK, are more likely to be affected due to higher Weblate usage. Overall, the threat is low but warrants attention in environments where Weblate is used for collaborative translation projects.
References
- github.com/WeblateOrg/weblate/security/advisories/GHSA-m6hq-f4w9-qrjj (opens in a new tab)
- github.com/WeblateOrg/weblate/pull/16913 (opens in a new tab)
- github.com/WeblateOrg/weblate/commit/02e904675f0608a6bbfbf9466eeccd9d022591e9 (opens in a new tab)
- github.com/WeblateOrg/weblate/releases/tag/weblate-5.15 (opens in a new tab)