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CVE-2026-65650 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-65650

CVE-2026-65650

MEDIUM4.3

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

Published Jul 22, 2026

Modified 1 months ago

Details

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/commit/ab91d59dc2caaa3fdbfe7e9b916fc0cc7e6b323a

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

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

https://www.cve.org/CVERecord?id=CVE-2026-65650

CVSS Analysis

CVSS v3.1

4.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

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

Weakness Type (CWE)

Resource Management

Allocation without Limits

Ecosystems

Timeline

PublishedJul 22, 2026

ModifiedJul 22, 2026