PraisonAI: Platform members can rewrite shared labels and owner issue labels without owner/admin authorization

[ Why it matters ]Priority signals

• Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official description

PraisonAI Platform before 0.1.9 fails to properly authorize label and issue-label mutations, allowing workspace members to rename and recolor shared labels and add or remove labels on owner-created issues. Attackers with workspace member privileges can exploit PATCH and POST/DELETE endpoints to alter shared label taxonomy and manipulate issue-label associations without owner or admin authorization.

[ Fixes ]Fixes and patches

• praisonai-platform 0.1.9Fixed version · GitHub Advisories · pip package praisonai-platform: upgrade to 0.1.9 or later (affected <= 0.1.8)

[ Packages ]Affected open-source packages

• praisonai-platform pipAffected <= 0.1.8 · fixed in 0.1.9 · GHSA-xxgv-vgvj-qvxh

[ References ]References

• github.com/MervinPraison/PraisonAI/security/advisories/GHSA-xxgv-vgvj-qvxhvendor-advisory
• github.com/MervinPraison/PraisonAI/commit/846568c7a5d8ce9e71e56e4c213f027c04909753patch
• www.vulncheck.com/advisories/praisonai-platform-before-authorization-bypass-via-label-e…third-party-advisory