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U.S. CISA adds LiteSpeed cPanel Plugin flaw to its Known Exploited Vulnerabilities catalog

ID: 3aafeffe-18ec-5e71-b32a-918000190a9e

STIX ID: report--3aafeffe-18ec-5e71-b32a-918000190a9e

Feed Name: Security Affairs

Threat Score
85/100

Date Published: 2026-05-28

Date Updated: 2026-05-28

Author: Pierluigi Paganini

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CISA added CVE-2026-48172 — a critical (CVSS 10.0) privilege-escalation flaw in the LiteSpeed cPanel user-end plugin (versions v2.3–v2.4.4) — to its Known Exploited Vulnerabilities catalog after active exploitation was observed; administrators are urged to apply emergency patches (upgrade to ≥v2.4.7), search cPanel logs for suspicious redis-related API calls using the provided grep command, review IP activity, and remediate by the CISA deadline.

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