Skip to main content
← All vulnerabilities
CVE-2026-65650

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

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 6.3.5, 7.0.0
1 proof of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Elgg Elgg

    fixed in 6.3.5; From 7.0.0-rc.1 · fixed in 7.0.0

References 4

GitHub · Elgg/Elgg

GitHub · swornim619/CVE-2026-65650