CVE-2026-101751Medium· 4.9▾ SunlitA flaw was found in MySQL. An authenticated, remote attacker with high privileges could cause a complete Denial of Service (DoS) by exploiting a vulnerability in the Group Replication component over the network. Successful exploitation cau…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 27 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the vendor's CSAF advisory record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 22.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
Last analysed / modified upstream
0.4%
0.4% → 0.4%
A flaw was found in MySQL. An authenticated, remote attacker with high privileges could cause a complete Denial of Service (DoS) by exploiting a vulnerability in the Group Replication component over the network. Successful exploitation causes the server or cluster to hang or crash repeatedly, disrupting database availability.
mysql: mysql: Denial of Service in Group Replication — rated Moderate by Red Hat. Released 2026-10-20, updated 2026-10-22.
Affected:
No fix planned:
Not affected:
Affected
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-101608Medium· 6.5mysql: mysql: Denial of Service via Server Optimizer component (CVE-2026-101608)
CVE-2026-101609Medium· 4.4mysql: mysql: Denial of service in InnoDB (CVE-2026-101609)
CVE-2026-101610Medium· 4.9mysql: mysql: Denial of Service via Server Optimizer component (CVE-2026-101610)
CVE-2026-101611Medium· 4.4mysql: mysql: Denial of Service in InnoDB (CVE-2026-101611)
CVE-2026-101615Medium· 4.4mysql: mysql: Denial of service in InnoDB (CVE-2026-101615)
CVE-2026-101613Medium· 4.9mysql: mysql: Denial of service via DDL component (CVE-2026-101613)