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TI-2026-70862 Aliases CVE-2026-48211GHSA-f36p-fv5h-jf99

Cross-site request forgery in OTRS Import/Export admin console

Priority LOW 23CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

OTRS 7.0.x, 8.0.x, 2023.x, 2024.x, 2025.x, and 2026.x before 2026.7.X are affected, as is ((OTRS)) Community Edition 6.x and earlier. The AdminImportExport::TemplateDelete action does not validate the request's ChallengeToken, a Cross-Site Request Forgery weakness (CWE-352). An unauthenticated remote attacker can craft a request that deletes Import/Export templates when an administrator with an active session is induced to load it.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

An authenticated administrator can be induced to delete administrative Import/Export templates through a Cross-Site Request Forgery (CSRF) attack. The OTRS AdminImportExport::TemplateDelete action does not validate the request's ChallengeToken, allowing an unauthenticated remote attacker to craft a malicious request that is executed with the privileges of an active administrator session. This issue affects OTRS: * 7.0.X * 8.0.X * 2023.X * 2024.X * 2025.X * 2026.X before 2026.7.X Please note that ((OTRS)) Community Edition 6.x and before are vulnerable. Products based on the ((OTRS)) Community Edition also very likely to be affected

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00117 1st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
OTRS GmbH (former OTRS AG)OTRS7.0.x and later; 8.0.x and later; 2023.x and later; 2024.x and later; 2025.x and later; 2026.x – 2026.6.x—No fix listedCNA
OTRS GmbH (former OTRS AG)((OTRS)) Community Edition6.x and later—No fix listedCNA
  • OTRS VendorOTRS GmbH (former OTRS AG) Affected 7.0.x and later; 8.0.x and later; 2023.x and later; 2024.x and later; 2025.x and later; 2026.x – 2026.6.x Fixed in — No fix listed CNA
  • ((OTRS)) Community Edition VendorOTRS GmbH (former OTRS AG) Affected 6.x and later Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for OTRS or for ((OTRS)) Community Edition.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-12 Threatist record created from CVE-2026-48211
  2. 2026-10-12 Alias added: GHSA-f36p-fv5h-jf99
  3. 2026-10-12 Priority changed: MEDIUM → LOW
  4. 2026-10-16 CISA SSVC decision points changed

References

  • TI-2026-70873 Authentication bypass via spoofed Remote-User header in OTRS CVSS 3.1CRITICAL 9.4
  • TI-2026-70866 Insufficient session revocation in OTRS lets old tokens stay valid CVSS 3.1CRITICAL 9.1
  • TI-2026-70864 Path traversal in OTRS SendSupportBundle allows file deletion CVSS 3.1HIGH 8.7
  • TI-2026-70865 Unauthenticated disclosure of OTRS Agent Frontend configuration CVSS 3.1MEDIUM 5.3
  • TI-2026-70872 Formula injection in OTRS CSV exports CVSS 3.1MEDIUM 6.1
  • TI-2026-70868 Duplicate customer identities across backends in OTRS CVSS 3.1MEDIUM 5.4
See all 8 →

Sources