Is CVE-2021-24666 actively exploited?

Yes. CVE-2021-24666 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2021-24666 be exploited remotely?

The attack vector of CVE-2021-24666 has not been classified yet.

What is the CVSS score of CVE-2021-24666?

CVE-2021-24666 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2021-24666

UNKNOWNCISA KEVIN THE WILD

CVE-2021-24666

Published: April 11, 2026

EPSS:80.97%probability of exploitation in 30 daysPercentile:99.2th

Official Description

The Podlove Podcast Publisher WordPress plugin before 3.5.6 contains a 'Social & Donations' module (not activated by default), which adds the rest route '/services/contributor/(?P[\d]+), takes an 'id' and 'category' parameters as arguments. Both parameters can be used for the SQLi.

NVD Source

Technical Analysis

CVE-2021-24666 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2021-24666 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.