CVE-2026-85746
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections
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 13.0.2.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
server
- Vendor
- MariaDB
- Product
- server
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 10.6.1, < 10.6.28 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 10.11.1, < 10.11.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 11.4.1, < 11.4.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 11.8.1, < 11.8.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 12.3.1, < 12.3.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 13.0.1, < 13.0.2 | affected | Unavailable | Unavailable | Unavailable | None listed |