osquery vulnerabilities
3 known CVE vulnerabilities in osquery, translated and rated.
- CVE-2026-54001High
On Windows, prior to version 5.23.1, a local unprivileged attacker can trigger a heap buffer out-of-bounds write when querying the authenticode table against a maliciously crafted binary. The vulnerability stems from publisher information parsing in the getOriginalProgramName function.
- CVE-2026-54000High
In osquery prior to version 5.23.1 on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write when querying the processes table for a maliciously crafted process. The vulnerability is due to unchecked PEB string lengths in process command-line and current-directory reads.
- CVE-2026-46388Medium
In osquery prior to version 5.23.1, an unprivileged attacker can read the contents of files during an ongoing file carve because temporary directories are not created with private permissions. If the carve targets a directory controlled by the attacker, arbitrary file reads are possible, including sensitive local files.

