Pixelfed through 0.12.9 fails to validate follower status in StoryComposeController react and comment endpoints, allowing authenticated users to access follower-only stories. Attackers can enumerate sequential story IDs and submit reactions or comments to retrieve story media URLs and author information without following the account.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 05 Sep 2026 11:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Pixelfed through 0.12.9 fails to validate follower status in StoryComposeController react and comment endpoints, allowing authenticated users to access follower-only stories. Attackers can enumerate sequential story IDs and submit reactions or comments to retrieve story media URLs and author information without following the account. | |
| Title | Pixelfed through 0.12.9 Unauthorized Story Access via API | |
| First Time appeared |
Pixelfed
Pixelfed pixelfed |
|
| Weaknesses | CWE-862 | |
| CPEs | cpe:2.3:a:pixelfed:pixelfed:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Pixelfed
Pixelfed pixelfed |
|
| References |
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|
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-05T11:01:28.748Z
Reserved: 2026-09-05T10:40:41.710Z
Link: CVE-2026-86178
No data.
Status : Received
Published: 2026-09-05T11:16:46.537
Modified: 2026-09-05T11:16:46.537
Link: CVE-2026-86178
No data.
OpenCVE Enrichment
Updated: 2026-09-05T14:30:06Z
Weaknesses