Moderator Toolbox (reddit-moderator-toolbox) before 4.0.14 contains a stored cross-site scripting vulnerability in the removalreasons module, which inserts subreddit toolbox wiki fields into popup HTML without encoding. Attackers who can edit the toolbox wiki page can plant JavaScript in fields like pmsubject, header, or reason titles to act with moderators' Reddit sessions.
History

Sun, 11 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Toolbox-team
Toolbox-team reddit-moderator-toolbox
Vendors & Products Toolbox-team
Toolbox-team reddit-moderator-toolbox

Sat, 10 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 09 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Description Moderator Toolbox (reddit-moderator-toolbox) before 4.0.14 contains a stored cross-site scripting vulnerability in the removalreasons module, which inserts subreddit toolbox wiki fields into popup HTML without encoding. Attackers who can edit the toolbox wiki page can plant JavaScript in fields like pmsubject, header, or reason titles to act with moderators' Reddit sessions.
Title Moderator Toolbox before 4.0.14 Stored XSS via Removal Reasons Configuration
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-09T16:04:40.081Z

Updated: 2026-10-09T19:37:15.194Z

Reserved: 2026-10-09T15:15:03.173Z

Link: CVE-2016-20098

cve-icon Vulnrichment

Updated: 2026-10-09T19:37:08.486Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-09T17:16:38.583

Modified: 2026-10-09T20:17:08.603

Link: CVE-2016-20098

cve-icon Redhat

No data.