PT-2026-38442 · Unknown · Chestnutcms

Errors11 · Published 2026-05-07 · Updated 2026-05-12 · CVE-2026-36458

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ChestnutCMS version 1.5.10

Description A SQL injection issue exists where the content parameter of the 'cms content' tag can be manipulated within the admin backend. This allows the parameter to be injected into a SQL query during template rendering.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-36458

Affected Products

Chestnutcms

References · 8

• 🔥 https://github.com/errors11/CVE/blob/main/CVE-2026-36458.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-36458 · Security Note
• ❌ https://github.com/liweiyi/ChestnutCMS.git · Note, Deleted
• https://t.me/CVEtracker/52990 · Telegram Post
• https://twitter.com/lyrie_ai/status/2054103455774409203 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054103454897832433 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054103454096752783 · Twitter Post
• https://t.me/cveNotify/162825 · Telegram Post