Medium 5.4Published Oct 9, 2026

CVE-2016-20098Moderator Toolbox before 4.0.14 Stored XSS via Removal Reasons Configuration

Updated under an hour ago (2026-10-19 06:50 UTC)

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It affects toolbox-team reddit-moderator-toolbox. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for toolbox-team reddit-moderator-toolbox

Exploited in the last 30 days

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.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Awaiting Analysis
Record last updated: Oct 9, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

toolbox-team reddit-moderator-toolbox toolbox_team:reddit_moderator_toolbox (from the name)	before 4.0.14; 4.0.14 not affected	CNA record

References

https://github.com/toolbox-team/reddit-moderator-toolbox/commit/26f45ba21d84cecb92b1a820896ad3bf5254376epatch
https://github.com/toolbox-team/reddit-moderator-toolboxproduct
https://www.vulncheck.com/advisories/moderator-toolbox-before-4.0.14-stored-xss-via-removal-reasons-configurationthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.