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TI-2019-06451 Aliases CVE-2019-8939GHSA-7gxp-888w-8h8j

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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tautulli:tautulli:2.1.26:*:*:*:*:*:*:*2.1.26VulnerableTautulli
  • cpe:2.3:a:tautulli:tautulli:2.1.26:*:*:*:*:*:*:* Versions 2.1.26 Vulnerable ·Tautulli

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-8939
  2. 2026-10-03 Alias added: GHSA-7gxp-888w-8h8j

References

  • 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
See all 10 →

Sources