CVE-2026-59097

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.

Affected Software

Weaknesses

• CWE-862: Missing Authorization

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

Additional References

• https://github.com/taigaio/taiga-back/issues/244

References

• https://github.com/taigaio/taiga-back/releases/tag/6.10.2
• https://github.com/taigaio/taiga-back/issues/244
• https://github.com/taigaio/taiga-back/pull/245
• https://github.com/taigaio/taiga-back/commit/f925af424623350e04d4abc45bf1dc70e70c48a9
• https://www.vulncheck.com/advisories/taiga-unauthorized-due-date-creation-via-api-viewsets

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