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Vendor

Elgg

6 known vulnerabilities.

Elgg at a glance

Last 12 months
1
Critical · all time
1
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 1 vulnerability August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Products

elgg/elgg 3 Elgg 3
All Critical High Medium Low Exploited only Public exploit

6 results · Feed

  • Medium 4.3
    CVE-2026-65650 Public exploit

    Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.

    Elgg Elgg
  • Critical 9.0
    CVE-2021-4072

    Cross-site Scripting (XSS) - Stored in elgg/elgg

    elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

    Elgg elgg/elgg elgg/elgg Packagist
  • Medium 5.3
    CVE-2021-3980

    Exposure of Private Personal Information to an Unauthorized Actor in elgg/elgg

    elgg is vulnerable to Exposure of Private Personal Information to an Unauthorized Actor

    Elgg elgg/elgg elgg/elgg Packagist
  • Medium 4.3
    CVE-2021-3964

    Authorization Bypass Through User-Controlled Key in elgg/elgg

    elgg is vulnerable to Authorization Bypass Through User-Controlled Key

    Elgg elgg/elgg elgg/elgg Packagist
  • Unscored —
    CVE-2011-2936

    Elgg through 1.7.10 has a SQL injection vulnerability

    Elgg Elgg
  • Medium 6.1
    CVE-2011-2935

    Elgg Reflected XSS Vulnerability

    Elgg through 1.7.10 has XSS

    Elgg Elgg elgg/elgg Packagist