CVE-2026-77508Weblate: Unverified REST API email changes
Updated under an hour ago ()
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It affects WeblateOrg weblate. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the new address, allowing a later team invitation for that address to be accepted without access to the intended recipient's mailbox. This issue is fixed in version 2026.8.
- CVSS
- 3.5 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-302, CWE-841
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Aug 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
WeblateOrg weblate weblateorg:weblate (from the name) | before 2026.8 | CNA record |
References
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473cx-refsource-confirm
- https://github.com/WeblateOrg/weblate/pull/20639x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.