Live › vulnerability › CVE-2026-58971
A bounds check in the _mupdf_get_hdr function of wprint_mupdf.c can be defeated by an integer overflow, causing an out-of-bounds read. An attacker with local access could read memory contents, which may disclose information.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-02 20:35 UTC. All times on this page are UTC.
No product ranges from the sources yet.
Unknown from the sources.
No fix yet, per the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
In _mupdf_get_hdr of wprint_mupdf.c, there is a possible out-of-bounds read due to an integer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
This page as .md · .json · in your agent: get_signal("CVE-2026-58971")
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