An arbitrary file upload vulnerability in the file upload module of Tiddlywiki5 v5.2.2 allows attackers to execute arbitrary code via a crafted SVG file. Note: The vendor argues that this is not a legitimate issue and there is no vulnerability here.
https://github.com/jimcola99/corruptsvgfile
https://github.com/Jermolene/TiddlyWiki5
https://www.youtube.com/watch?v=F_DBx4psWns
Source: Mitre, NVD
Published: 2022-05-16
Updated: 2026-07-09
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00529