CVE-2026-93960Pixelfed OAuth Scope ApiV1Controller.php instancePeers missing authentication
Updated under an hour ago ()
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It affects n/a Pixelfed. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A vulnerability was identified in Pixelfed up to 0.12.11. Impacted is the function instancePeers of the file app/Http/Controllers/Api/ApiV1Controller.php of the component OAuth Scope Handler. Such manipulation of the argument ID leads to missing authentication. The attack may be performed from remote. The exploit is publicly available and might be used. Upgrading to version 0.12.10 is recommended to address this issue. The name of the patch is 68dca5097305fa0065d029587b2233524636025a. Upgrading the affected component is advised.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-306, CWE-287
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 22, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
n/a Pixelfed pixelfed:pixelfed | 0.12.0; 0.12.1; 0.12.2; 0.12.3; 0.12.4; 0.12.5; 0.12.6; 0.12.7; and 5 more ranges | CNA record |
References
- https://vuldb.com/vuln/407919vdb-entry, technical-description
- https://vuldb.com/vuln/407919/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-93960third-party-advisory
- https://vuldb.com/submit/944207third-party-advisory
- https://github.com/pixelfed/pixelfed/issues/6643exploit, issue-tracking
- https://github.com/pixelfed/pixelfed/pull/6774issue-tracking, patch
- https://github.com/pixelfed/pixelfed/commit/68dca5097305fa0065d029587b2233524636025apatch
- https://github.com/pixelfed/pixelfed/releases/tag/v0.12.10patch
- https://github.com/pixelfed/pixelfed/product
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.