MEDIUMCVSS 6.5

CVE-2026-93542

CVE-2026-93542 updated by NVD

Modified: 2026-09-26
Sources: nvd

Summary

An out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes() in libXi before 1.8.4 could be used by malicous servers to crash the X client.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-93542

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

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