SUSE · security update for mysql8.4
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 4.9 Medium.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 20 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle CorporationMySQL Cluster | Affected
| Fixed in– |
| Oracle CorporationMySQL Server | Affected
| Fixed in– |
Oracleoracle/mysql-clusterpkg:rpm/oracle/mysql-clusterOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A security update for mysql8.4 is available for Red Hat Enterprise Linux 10 and related CodeReady Linux Builder products. Users should apply the update as described in the Red Hat advisory (RHSA-2026:4162) and the referenced update article (https://access.redhat.com/articles/11258) to remediate the vulnerabilities. Since the advisory provides an official fix, applying this update is the recommended mitigation.
Description
Multiple unspecified vulnerabilities affecting the MySQL 8.4 database server in Red Hat Enterprise Linux 10 have been addressed in a security update. These vulnerabilities impact components including the optimizer, InnoDB storage engine, DDL operations, and thread pooling. The update is rated with moderate severity by Red Hat Product Security. Detailed CVSS scores and specific impact information are not provided in the advisory. The update is available for Red Hat Enterprise Linux 10 and related CodeReady Linux Builder variants.
References
- access.redhat.com/errata/RHSA-2026:4162 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2431384 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2431385 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2431402 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2431409 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2431413 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2431431 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4162.json (opens in a new tab)
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/rhsa-2026_4162.json (opens in a new tab)
- lists.suse.com/pipermail/suse-liberty-linux-updates/2026-April/005129.html (opens in a new tab)
- suse.com/security/cve/CVE-2026-21936/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-21937/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-21941/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-21948/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-21964/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-21968/ (opens in a new tab)