CVE-2026-56772
MEDIUMNewsBlur < 14.5.0 - Insecure Direct Object Reference in Social Interactions Endpoint
Title source: cnaDescription
NewsBlur before 14.5.0 contains a broken access control vulnerability that allows authenticated users to read private notification feeds by supplying arbitrary user_id values to the GET /social/interactions endpoint without ownership verification. Attackers can enumerate user_id values to access another user's follows, replies, and social activity without authorization.
References (3)
Core 3
Core References
Release Notes release-notes
Release Notes
https://github.com/samuelclay/NewsBlur/releases/tag/Android_14.5.0
Patch patch
Patch Commit
https://github.com/samuelclay/NewsBlur/commit/613c60b67cc46b3f4cae1dc2dfd8d717a39bc483
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/newsblur-insecure-direct-object-reference-in-social-interactions-endpoint
Scores
CVSS v3
4.3
EPSS
0.0020
EPSS Percentile
10.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
Status
published
Products (1)
samuelclay/NewsBlur
< 14.5.0
Published
Jun 25, 2026
Tracked Since
Jun 26, 2026