CVE-2024-21102: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). Supported versions that are affected are 8.0.36 and prior and 8.3.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Sc

CSIRTS triage

What: A thread pooling vulnerability in MySQL Server allows a high-privileged attacker with network access to cause a denial of service.
Who is affected: MySQL Server versions 8.0.36 and earlier or 8.3.0 and earlier with high-privileged database users.
Urgency: Medium priority; not yet exploited in the wild but requires high-privilege attacker with network access.
Action: Upgrade to a patched version of MySQL Server beyond 8.0.36 or 8.3.0.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch MySQL Server

Get an email when a new MySQL Server advisory drops — max one per day, one-click unsubscribe.

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Moderate exploitation riskCVE-2024-211021.1% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 63% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2024-21102	coverage & exploitation status	NVD · CVE.org