MariaDB server is a community developed fork of MySQL server.
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, ST_AsText can write beyond an allocated output buffer when converting deeply nested GeometryCollections because recursive WKT serialization does not account for bytes consumed or reserve sufficient space. A low-privileged remote attacker can submit a specially crafted GIS object to corrupt memory and potentially achieve code execution when combined with another vulnerability. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Oracle
- Product
- MySQL, MariaDB
- CVSS
- 9.9
- EPSS
- 0.010 (p62)
- Fix
- available
- Exposure class
- Database
Why it ranks 34 (Notable)
- CVSS 9.9 critical
- Product class: database
- Widely deployed vendor product (Oracle)
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-85746 on this site · NVD · CVE.org · Vulnpedia
Related coverage
Other items that share a CVE or were clustered with this one.