data/interfaces/default/history.html in Tautulli 2.1.26 has XSS via a crafted Plex…
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
data/interfaces/default/history.html in Tautulli 2.1.26 has XSS via a crafted Plex username that is mishandled when constructing the History page.
Why it matters now
EPSS 0.0109 65th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-8939
- 2026-10-03 Alias added: GHSA-7gxp-888w-8h8j
References
More Tautulli vulnerabilities
- TI-2026-24384 Tautulli: Unauthenticated Path Traversal in `/newsletter/image/images` endpoint CVSS 4.0HIGH 8.7
- TI-2025-36419 Tautulli vulnerable to Unauthenticated Path Traversal in `real_pms_image_proxy` CVSS 3.1HIGH 8.6
- TI-2025-36418 Tautulli vulnerable to Unauthenticated Path Traversal in `/image` endpoint CVSS 3.1HIGH 8.6
- TI-2026-22767 Tautulli: RCE via eval() sandbox bypass using lambda nested scope to escape co_names whitelist check CVSS 4.0HIGH 7.5
- TI-2026-24354 Tautulli: SQL Injection in get_home_stats API endpoint via unsanitised filter parameters CVSS 3.1MEDIUM 4.9
- TI-2019-14295 In Tautulli 2.1.9, CSRF in the /shutdown URI allows an attacker to shut down the remote… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2019-8939 · CVE Program
- CVE-2019-8939 · NVD
- FIRST EPSS
- GHSA-7gxp-888w-8h8j · GitHub Advisory Database · CC BY 4.0
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