Riskcovery

CVE-2026-77508

Weblate: Unverified REST API email changes

State
Published
Severity
3.5 Low
Published
Aug 26, 2026
Updated
Aug 27, 2026
Reserved
Aug 20, 2026

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.13.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:NGitHub_M

Weaknesses

  • CWE-302 Authentication Bypass by Assumed-Immutable Data
  • CWE-841 Improper Enforcement of Behavioral Workflow

Affected Products

ProductVersions
weblateWeblateOrg
  • < 2026.8Affected

References

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