CVE-2026-77507

Weblate: Object-scoped RSS feeds disclose private change history to unauthorized users

State
Published
Severity
5.3 Medium
Published
Aug 26, 2026
Updated
Aug 27, 2026
Reserved
Aug 20, 2026

Read the record on cve.org

Description

Weblate is a web-based continuous localization platform used to manage software translations. In versions prior to 2026.8, Weblate's object-scoped RSS feeds do not apply the permission checks used elsewhere, allowing unauthorized users to read change-history metadata from private projects and restricted components. On installations that permit anonymous access, this metadata can be retrieved without any authentication. The exposed information can include project and component identities, contributor usernames and full names, action types, timestamps, and translation or unit links, though translated-string content is not included in the feed. Installations using private projects or restricted components are affected. This issue is fixed in version 2026.8.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NGitHub_M

Weaknesses

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-862 Missing Authorization
  • CWE-863 Incorrect Authorization

Affected Products

ProductVersions
weblateWeblateOrg
  • < 2026.8Affected

References

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