CVE-2026-56772

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Source
https://cve.org/CVERecord?id=CVE-2026-56772
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56772.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-56772
Published
2026-06-25T18:08:13.908Z
Modified
2026-07-16T03:31:09.299122678Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
NewsBlur < 14.5.0 - Insecure Direct Object Reference in Social Interactions Endpoint
Details

NewsBlur before 14.5.0 contains a broken access control vulnerability that allows authenticated users to read private notification feeds by supplying arbitrary userid values to the GET /social/interactions endpoint without ownership verification. Attackers can enumerate userid values to access another user's follows, replies, and social activity without authorization.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56772.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-639"
    ]
}
References

Affected packages

Git / github.com/samuelclay/newsblur

Affected ranges

Type
GIT
Repo
https://github.com/samuelclay/newsblur
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
306d6b2f5443428ef385b68309b64db6e099c0b9
Fixed
613c60b67cc46b3f4cae1dc2dfd8d717a39bc483
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "14.5.0"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

Android_14.*
Android_14.0.0
Android_14.1.1
Android_14.2
Android_14.2.1
Android_14.2.2
Android_14.3
Android_14.3.2
Android_14.3.3
Android_14.4.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56772.json"