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TI-2026-33182 Aliases CVE-2026-45392GHSA-6gcc-j9m6-4752

DOM-based XSS in Cribl Stream

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

DOM-based cross-site scripting (XSS) in Cribl Stream before 4.17.1 allows a remote attacker to execute arbitrary JavaScript in the browser of an authenticated user who is tricked into visiting a crafted URL and interacting with the page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00281 20th percentileScored 2026-11-07
Fix Fixed Cribl Stream (Cribl): 4.17.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CriblCribl Streambefore 4.17.14.17.1Patch availableCNA
  • Cribl Stream VendorCribl Affected before 4.17.1 Fixed in 4.17.1 Patch available CNA

Remediation

  • Fix · CNA Cribl Stream (Cribl) Fixed in 4.17.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-45392
  2. 2026-10-03 Alias added: GHSA-6gcc-j9m6-4752

References

  • TI-2019-08283 Cribl UI 1.5.0 allows remote attackers to run arbitrary commands via an unauthenticated web request. CVSS 3.0CRITICAL 9.8
  • TI-2026-40921 Authenticated RCE via Symlink Following in Cribl Stream Pack Git Import CVSS 4.0HIGH 8.7
  • TI-2026-40920 Code Injection in JSON Pointer Processing Component in Cribl Stream CVSS 4.0HIGH 8.7
  • TI-2026-33181 Local privilege escalation in Cribl Edge for Linux CVSS 4.0HIGH 8.5
  • TI-2026-33183 Local privilege escalation to SYSTEM in Cribl Edge for Windows CVSS 4.0HIGH 8.5

Sources