PT-2026-3373 · Easycms · Easycms

Jonathan_Tang · Published 2026-01-17 · Updated 2026-02-06 · CVE-2026-1105

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 EasyCMS versions up to 1.6

Description A flaw exists in EasyCMS that allows for remote code execution. The issue stems from the manipulation of the order argument within the /UserAction.class.php file, leading to a SQL injection. The exploit is publicly available.

Recommendations Versions prior to 1.7 are affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Special Elements Injection

Weakness Enumeration

CWE-89

CWE-74

Related Identifiers

CVE-2026-1105

Affected Products

Easycms

References · 11

• 🔥 https://github.com/ueh1013/VULN/issues/15 · Exploit
• https://osv.dev/vulnerability/CVE-2026-1105 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1105 · Security Note
• https://vuldb.com/?ctiid.341697 · Note
• https://twitter.com/CVEnew/status/2012763620950863898 · Twitter Post
• https://vuldb.com/?submit.731465 · Note
• https://vuldb.com/?id.341697 · Note
• https://twitter.com/VulmonFeeds/status/2012683904583413798 · Twitter Post
• https://twitter.com/RedPacketSec/status/2012690646688043288 · Twitter Post
• https://t.me/cveNotify/151201 · Telegram Post
• https://twitter.com/cracbot/status/2014292006143721863 · Twitter Post