CVE-2026-110604
LOW
CVSS 3.6
Published: 2026-10-14
Modified: 2026-10-14
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Description
Mini-XML 4.0.0 through 4.0.6 contains an off-by-one stack out-of-bounds write in mxml_strtod() when the locale decimal point is not '.'. Attackers can supply XML with a 63-digit REAL value followed by '.' to write a NUL byte past the 64-byte stack buffer, corrupting stack memory or crashing the process.
Quick Facts
| CVE ID | CVE-2026-110604 |
| CVSS Score | 3.6 |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L |
| Published | 2026-10-14 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/michaelrsweet/mxml/blob/v4.0.6/mxml-file.…
- https://github.com/michaelrsweet/mxml/commit/367c7ddd3387f65…
- https://hackmd.io/@haind-pwn/mxml-strtod-locale-stack-overfl…
- https://www.vulncheck.com/advisories/mini-xml-4.0.0-through-…
- https://hackmd.io/@haind-pwn/cve-2026-110604-mxml-strtod-loc…