CVE-2026-31831
Last modified
CVE-2026-31831 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.0, the /newsletter/image/images API endpoint is vulnerable to path traversal, allowing unauthenticated attackers to read arbitrary files from the application server's filesystem. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.0, the /newsletter/image/images API endpoint is vulnerable to path traversal, allowing unauthenticated attackers to read arbitrary files from the application server's filesystem. This issue has been patched in version 2.17.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tautulli | Tautulli | < 2.17.0 |
References
- https://github.com/Tautulli/Tautulli/security/advisories/GHSA-xp55-2pf4-fv8mExploit, Vendor Advisory
- https://github.com/Tautulli/Tautulli/security/advisories/GHSA-xp55-2pf4-fv8mExploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-31831?
How severe is CVE-2026-31831?
How do I fix CVE-2026-31831?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- 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-2026-31826pypdf is a free and open-source pure-python PDF library. Pri…5.5
- CVE-2026-31827Alienbin is an anonymous code and text sharing web service. …7.1
- CVE-2026-31828Parse Server is an open source backend that can be deployed …8.8
- CVE-2026-31829Flowise is a drag & drop user interface to build a customize…8.8
- CVE-2026-3183Zohocorp ManageEngine ADSelfService Plus versions before 652…7.1
- CVE-2026-31830sigstore-ruby is a pure Ruby implementation of the sigstore …7.5
- CVE-2026-31832Umbraco is an ASP.NET CMS. From 14.0.0 to before 16.5.1 and …5.4
- CVE-2026-31833Umbraco is an ASP.NET CMS. From 16.2.0 to before 16.5.1 and …6.7
- CVE-2026-31834Umbraco is an ASP.NET CMS. From 15.3.1 to before 16.5.1 and …7.2
- CVE-2026-31835Vaultwarden is a Bitwarden-compatible server written in Rust…5.4
- CVE-2026-31836Checkmate is an open-source, self-hosted tool designed to tr…8.1
- CVE-2026-31837Istio is an open platform to connect, manage, and secure mic…7.5
Are you affected by CVE-2026-31831?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
