CVE-2026-5037

Description

A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.

CVSS Vector

References

• https://github.com/michaelrsweet/mxml/commit/6e27354466092a1ac65601e01ce6708710bb9fa5
• https://github.com/michaelrsweet/mxml/issues/350
• https://github.com/michaelrsweet/mxml/issues/350#issuecomment-4051317229
• https://github.com/user-attachments/files/25934383/1.xml
• https://vuldb.com/submit/778638
• https://vuldb.com/vuln/353963
• https://vuldb.com/vuln/353963/cti