CVE-2026-101806: Mysql 5.5 · (Vulnerability in the MySQL Connectors product of Oracle MySQL (compone ...)
Affects mysql-5.5Source GCVE Database
Not known to be exploited · CVSS 6.8 Medium.
Data as of 27 Oct 2026, 08:27 UTC
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 20 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 20.04 LTSmariadb-10.3pkg:deb/ubuntu/mariadb-10.3?arch=source&distro=focalOther threats | Affected
| Fixed in– |
Ubuntu Pro 18.04 LTSmysql-5.7pkg:deb/ubuntu/mysql-5.7?arch=source&distro=esm-infra/bionicOther threats | Affected
| Fixed in– |
Ubuntu Pro 16.04 LTSmysql-5.7pkg:deb/ubuntu/mysql-5.7?arch=source&distro=esm-infra/xenialOther threats | Affected
| Fixed in– |
Ubuntu 14.04 LTSmysql-5.5pkg:deb/ubuntu/mysql-5.5?arch=source&distro=trustyOther 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
Until a fix is confirmed, restrict network access to MySQL connectors and limit privileges to mitigate potential exploitation.
Description
A medium severity vulnerability (CVE-2026-101806) affects specific versions of MySQL 5.5 connectors in Oracle MySQL. The flaw allows an attacker with low privileges to cause high impact on confidentiality and integrity without user interaction. The vulnerability is network exploitable but requires high attack complexity. No known exploits are reported in the wild.