CVE-2024-31981: XWiki Platform: Privilege escalation (PR) from user registration through PDFClass

CVE-2024-31981. EPSS 0.01447 (percentile 0.73148), scored 24-Oct-2026. Fixed version: 4810ba1812450ef533c882c5abff598676b1be18. Fixed version: 5596ee59ff8035c3141aaeddc6e66f119c30574a. Fixed version: 943b4a6a0a0e2b9b94f6f184e823f82b262ea8d3. Fixed version: 9d9df1a75094bc677015c7f8321a7e2081662aae. Fixed version: 0e37972524b5a68c44734112f38a48e746b0909e. Fixed version: 7a8f9b1236bc9271b607fb92e700377e37f67cf2. Fixed version: 480186f9d2fca880513da8bc5a609674d106cbd3. Fixed version: a4ad14d9c1605a5ab957237e505ebbb29f5b9d73. Fixed version: d28e21a670c69880b951e415dd2ddd69d273eae9.

Affected technology

XWiki Platform: Privilege escalation (PR) from user registration · through PDFClass
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (OSV, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

OSV’s CVSS 3.1 assessment rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:00 UTC

CCR priority: 0.4 /100 (P5)
CVSS 3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · OSV.dev
EPSS: 0.01447 · percentile 0.73148 · 2026-10-24
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2024-31981.html