# CVE-2026-93697 — Webpros cPanel

> As of 2026-10-02, CVE-2026-93697 is a CRITICAL-severity vulnerability in Webpros cPanel, CVSS v3.1 9, EPSS 0.5% (42.4th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-93697, most recently “Multiple cPanel & WHM Vulnerabilities (CVE-2026-93698, CVE-2026-93029, CVE-2026-93697) Enable Root Code Execution and Admin Session Hijacking”.

**Last updated:** 2026-10-02

## What is CVE-2026-93697?

There is a stored XSS vulnerability allowing arbitrary code execution in the WHM Mass Modify Accounts interface.

The record classifies CVE-2026-93697 under weakness class [CWE-79](https://intel.threadlinqs.com/cwe/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-2026-93697 being exploited?

It currently carries a trending score of 44 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Webpros](https://intel.threadlinqs.com/vendors/webpros): cPanel, WP Squared

## How to fix CVE-2026-93697

No vendor patch reference has been recorded for CVE-2026-93697 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-2026-93697

1 tracked threat in the Threadlinqs corpus references CVE-2026-93697, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Multiple cPanel & WHM Vulnerabilities (CVE-2026-93698, CVE-2026-93029, CVE-2026-93697) Enable Root Code Execution and Admin Session Hijacking](https://intel.threadlinqs.com/threat/TL-2026-2912) — CRITICAL · 2026-10-04

## Sources

Enriched from CVE.org, FIRST EPSS. Last verified by Threadlinqs on 2026-10-10.

**Other references**

- [hackerone.com](https://hackerone.com/reports/4047787)
- [support.cpanel.net](https://support.cpanel.net/hc/en-us/articles/43845930445207-Security-CVE-2026-93697-Stored-XSS-in-WHM-s-Account-Modification-Interfaces-September-29-2026)
- [docs.cpanel.net](https://docs.cpanel.net/changelogs/138-change-log/#138011)
- [docs.cpanel.net (136 change log)](https://docs.cpanel.net/changelogs/136-change-log/#136045)
- [docs.cpanel.net (134 change log)](https://docs.cpanel.net/changelogs/134-change-log/#134061)

_Showing 5 of 7 recorded references._

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-93697
Full detection coverage and IOCs for threats exploiting CVE-2026-93697 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp