CVE-2026-65650

medium

Description

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

References

https://github.com/Elgg/Elgg/pull/15041

https://github.com/Elgg/Elgg/compare/7.0.0-rc.1...7.0.0

https://github.com/Elgg/Elgg/commit/ab91d59dc2caaa3fdbfe7e9b916fc0cc7e6b323a

Details

Source: Mitre, NVD

Published: 2026-07-22

Updated: 2026-07-22

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Severity: Medium

EPSS

EPSS: 0.00451