UNKNOWN NVD

CVE-2026-79591

A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled

A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.

References

Published: 2026-09-10 · Source: NVD · Feed updated: 2026-09-11
This unknown severity vulnerability was published on 2026-09-10 via NVD.
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