What is CVE-2026-50891?

CVE-2026-50891 is a high-severity vulnerability in N/a, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-06-15.

How severe is CVE-2026-50891?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in N/a

CVE-2026-50891

Incorrect access control in the /admin/api/config component of Filestash v0.4.0 allows attackers to escalate privileges via sending a crafted request.

EPSS: 0.003 (25.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-50891?: CVE-2026-50891 is a high-severity vulnerability in N/a, classified under Improper Access Control. CVSS score: 8.1/10. Published 2026-06-15.
How severe is CVE-2026-50891?: High severity. CVSS v3 base score is 8.1 out of 10.