A AegiFlow
MEDIUMCVSS 6.9

CVE-2026-86138

CVE-2026-86138 updated by NVD

Modified
2026-09-17
Sources
nvd

Summary

In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.