What is CVE-2026-93029?
There is a stored XSS vulnerability allowing arbitrary code execution in the WHM Manage SSL Hosts interface.
The record classifies CVE-2026-93029 under weakness class CWE-79. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs a user to take an action first, and has high impact on confidentiality, integrity, availability. 2 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 8 days ago.
Severity and exploitation probability
- CVSS v3.1 base score
- 9 — CRITICAL
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - EPSS (FIRST)
- 0.5% probability of exploitation in the next 30 days, higher than 42.4% of all scored CVEs
- CISA KEV
- Not listed in the CISA Known Exploited Vulnerabilities catalog
- Threadlinqs priority
- 6.2/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- Published
- 2026-10-02
Is CVE-2026-93029 being exploited?
It currently carries a trending score of 44 in the Threadlinqs vulnerability feed.
Affected products and versions
- Webpros: cPanel, WP Squared
How to fix CVE-2026-93029
No vendor patch reference has been recorded for CVE-2026-93029 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.
Threat activity tracking CVE-2026-93029
1 tracked threat in the Threadlinqs corpus references CVE-2026-93029, either in the campaign’s CVE list or as an indicator on the campaign record.
Sources
Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on .
Other references
- hackerone.com
- support.cpanel.net
- docs.cpanel.net
- docs.cpanel.net (136 change log)
- docs.cpanel.net (134 change log)
Showing 5 of 7 recorded references.