CVE-2026-1106 is an improper authorization vulnerability affecting Chamilo LMS up to version 2.0.0 Beta 1, specifically within the Legal Consent Handler component's deleteLegal function. An authenticated attacker can remotely manipulate the userId argument to achieve unauthorized actions, resulting in a CVSS score of 5.4 MEDIUM with low impact to integrity and availability. While not actively exploited or on the KEV catalog, public exploit code exists, and the vulnerability has garnered significant community discussion, indicating potential for future attacks.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.0.0CPE matchmatch criteria | cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:* | ||
2.0.0CPE matchmatch criteria | cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha1:*:*:*:*:*:* | ||
2.0.0CPE matchmatch criteria | cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha2:*:*:*:*:*:* | ||
2.0.0CPE matchmatch criteria | cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha3:*:*:*:*:*:* | ||
2.0.0CPE matchmatch criteria | cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha4:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.