PT-2026-34596 · Packagist+1 · Ci4-Cms-Erp/Ci4Ms+1

Bugmithlegend + 1 · Published 2026-04-22 · Updated 2026-05-12 · CVE-2026-41201

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions CI4MS versions prior to 0.31.5.0

Description A Stored DOM XSS (Cross-Site Scripting) issue exists in the backup module. An attacker can manipulate the filename field using an SQL file to inject a hidden XSS payload, potentially leading to full account takeover and privilege escalation.

Recommendations Update to version 0.31.5.0. As a temporary workaround, restrict access to the backup module to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-41201

GHSA-QXPQ-82F3-XJ47

Affected Products

Ci4-Cms-Erp/Ci4Ms

Ci4Ms

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2026-41201 · Security Note
• https://osv.dev/vulnerability/GHSA-qxpq-82f3-xj47 · Vendor Advisory
• https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-qxpq-82f3-xj47 · Note
• https://github.com/ci4-cms-erp/ci4ms · Note
• https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.5.0 · Note
• https://twitter.com/CVEnew/status/2052400837625037301 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2052335594097791068 · Twitter Post
• https://twitter.com/CVEarity/status/2052370961236971651 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054277123943038995 · Twitter Post
• https://reddit.com/r/pwnhub/comments/1t6amsh/critical_ci4ms_vulnerability_exposes_users_to · Reddit Post