CVE-2026-33703General(chamilo / chamilo_lms)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the /social-network/personal-data/{userId} endpoint allows any authenticated user to access full personal data and API tokens of arbitrary users by modifying the userId parameter. This results in mass disclosure of sensitive user information and credentials, enabling a full platform data breach. This vulnerability is fixed in 2.0.0-RC.3.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • chamilo_lms

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • General: 1 classified signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-04-10); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
chamilo_lms

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-10: 1Mentions · 2026-04-11: 1Technical Details · 2026-04-10: 1Technical Details · 2026-04-11: 104-1004-11
Signal classification2 categories
General
150.0%
Disclosure
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-04-101
General1
2026-04-111
Disclosure1
Full discourse2 posts
  • CVE@CVEnew
    General

    CVE-2026-33703 Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the /social-network/personal-data/{userI… https://www.cve.org/CVERecord?id=CVE-2026-33703

    Post summary

    The post notes the existence of an IDOR flaw (CVE-2026-33703) in Chamilo LMS versions prior to 2.0.0-RC.3, but offers no further details on patches, PoC, or active exploitation.

    0001086
    57.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-33703 Insecure Direct Object Reference in Chamilo LMS Prior to 2.0.0-RC.3 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33703

    Post summary

    The post announces an IDOR vulnerability (CVE‑2026‑33703) affecting Chamilo LMS versions before 2.0.0‑RC.3, without providing PoC, exploit, or patch information.

    0000030
    4.0K followersView on X
CPE platform detail10 entries

10 of 10 entries

PartVendorProductVersionTarget SWTarget HW
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--
Appchamilochamilo_lms2.0.0--

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