EUVD-2026-44644
GHSA-vp55-5c2v-3597
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Authenticated workspace member (PR:L) can remotely and easily mutate label data with no confidentiality or availability impact and only partial integrity loss to bounded taxonomy data, so I:L.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3DescriptionCVE.org
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.
AnalysisAI
Broken authorization in PraisonAI Platform before 0.1.9 lets any authenticated workspace member modify shared label taxonomy and issue-label associations they should not control, renaming and recoloring shared labels and adding or removing labels on issues created by owners or admins. The flaw (CWE-862, missing authorization) stems from label PATCH and issue-label POST/DELETE endpoints trusting workspace membership without enforcing owner/admin role checks. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated account with workspace member privileges (CVSS PR:L) in a shared PraisonAI Platform workspace running a version before 0.1.9; the attacker must be able to reach the label and issue-label REST endpoints over the network. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The vendor CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N) scores 7.1 and correctly captures a network-reachable, low-complexity flaw exploitable by an already-authenticated low-privileged member with no user interaction, affecting integrity only - no confidentiality or availability loss. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A low-privileged user who has been invited to a shared PraisonAI workspace uses their valid session to call the label PATCH endpoint and rename or recolor shared labels, then calls the issue-label POST/DELETE endpoints to add or strip labels on issues created by the workspace owner. No user interaction or elevated role is needed, so a disgruntled or compromised member can silently corrupt the workspace's label taxonomy and mislabel issues. … |
| Remediation | Vendor-released patch: upgrade PraisonAI Platform to 0.1.9 or later, which is referenced by commit 846568c7a5d8ce9e71e56e4c213f027c04909753 and advisory GHSA-xxgv-vgvj-qvxh. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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