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TI-2026-42277 Aliases CVE-2026-59097GHSA-9rxg-cv94-jvcq

Taiga < 6.10.2 - Unauthorized Due-Date Creation via API Viewsets

Priority HIGH 70CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Taiga before 6.10.2 contains a missing authorization vulnerability that allows unauthenticated remote attackers to create default due-date records in any project by exploiting unprotected POST endpoints on the user-story, task, and issue due-date API viewsets. Attackers can supply an arbitrary project identifier to these endpoints, which bypass permission checks and apply the AllowAny default, to pre-empt project administrators from initializing due dates by creating records before they can do so themselves.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00429 37th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed taiga-back (taiga): 6.10.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
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
Taigataiga-backbefore 6.10.26.10.2Patch availableCNA
  • taiga-back VendorTaiga Affected before 6.10.2 Fixed in 6.10.2 Patch available CNA

Remediation

  • Fix · CNA taiga-back (taiga) Fixed in 6.10.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-59097
  2. 2026-10-03 Alias added: GHSA-9rxg-cv94-jvcq

References

Exploit 1

Patch 2

Other 1

  • TI-2026-46463 Taiga taiga-back Private Project Member Roster Disclosure via Unauthenticated filters_data Endpoints CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences