CVE-2021-4072 | BDVDB-2026-166513 Detail

elggelgg/elgg

Description#

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

Per CVSS v3.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

No public exploit known

9.0 Critical

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 54.2.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Cross-Site Scripting

No specific action is recorded in the source data. Check the references for vendor guidance.

Not available

Not available

9.0 Critical

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).