CVE-2026-108950

5.3Medium

Published 12 Oct 2026 · NVD status: Deferred · AI triage by gemini-3.8-flash

5.3Medium

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Impact: Limited impact
Weakness: CWE-862

Impact

Unauthenticated attackers can access and download private or friends-only album photos and stored files over the network. They only need to enumerate sequential file GUIDs against the exposed photo endpoints.

Root cause

The ossn_album_page_handler component fails to perform authorization checks on the album/getphoto and album/getcover endpoints.

Affected systems

Open Source Social Network (OSSN) through 10.1

CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Fix & remediation

Apply commit cb7c24e70f8c4470ee485caac4889885d2e120b3 or upgrade to a version past 10.1 once released. As an interim mitigation, block or restrict public access to the album/getphoto and album/getcover paths at the reverse proxy or web server layer.

AI-suggested. Run it in staging first and check it against the vendor advisory. Why?

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NVD description

Open Source Social Network (OSSN) through 10.1 contains a missing authorization vulnerability in ossn_album_page_handler that allows unauthenticated attackers to download files via album/getphoto and album/getcover. Attackers can enumerate sequential file GUIDs to retrieve friends-only album photos and other stored files without any access check.

References

Source: nvd.nist.gov/vuln/detail/CVE-2026-108950