CVE-2026-50891
HIGHCVSS 8.1/10EPSS 0.33%
Last modified
CVE-2026-50891 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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 estimates a 0.33% chance of exploitation in the next 30 days.
Description
Incorrect access control in the /admin/api/config component of Filestash v0.4.0 allows attackers to escalate privileges via sending a crafted request.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is 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.
How severe is CVE-2026-50891?
CVE-2026-50891 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.
How do I fix CVE-2026-50891?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-50886Incorrect access control in the webhook management component…9.1
- CVE-2026-50887A Server-Side Request Forgery (SSRF) in the automatic short …9.1
- CVE-2026-50888An authenticated Server-Side Request Forgery (SSRF) in the c…8.1
- CVE-2026-50889An input handling flaw in the HTTP refresh token process of …7.5
- CVE-2026-5089YAML::Syck versions before 1.38 for Perl has an out-of-boun…7.3
- CVE-2026-50890Bernd Bestel grocy v4.6.0 was discovered to contain a SQL in…9.8
- CVE-2026-50892Incorrect access control in the "Let's Encrypt" certificate …6.5
- CVE-2026-50894easyadmin v2.0.2.2 is vulnerable to Unrestricted Upload of F…9.8
- CVE-2026-5090Template::Plugin::HTML versions before 3.103 for Perl allows…6.1
- CVE-2026-5091Catalyst::Plugin::Authentication versions through 0.10024 fo…5.1
- CVE-2026-5092The Greenshift – animation and page builder blocks plugin fo…6.4
- CVE-2026-5093The GreenShift – Animation and Page Builder Blocks plugin fo…4.3
Are you affected by CVE-2026-50891?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
