CVE-2026-108158
plugNmeet Server through 2.5.2 Path Traversal via /api/whiteboard/convert
HIGH 7.1EPSS 0.3%
plugNmeet Server through 2.5.2 contains a path traversal vulnerability in the whiteboard conversion endpoint that allows any meeting participant to read server files via crafted filePath values. Attackers can supply ../ sequences so text or office documents are converted into page images, then fetch them unauthenticated through /download/uploadedFile/.
- Affected
- mynaparrot · plugNmeet-server
- CVSS v4.0 VULNCHECK
- 7.1 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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 - CVSS v3.1 VULNCHECK
- 6.5 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - EPSS
- 0.33% chance of exploitation in the next 30 days, 24th percentile
- Published
- 2026-10-09
- Updated
- 2026-10-14
Proof-of-concept exploits (2)
- https://hackmd.io/@haind/rJX-CmLjMe
- https://hackmd.io/@haind/cve-2026-108158-plugnmeet-whiteboard-path-traversal