What is CVE-2026-49134?

CVE-2026-49134 is a high-severity vulnerability in Steipete Codexbar, classified under Insecure Temporary File. CVSS score: 7.1/10. Published 2026-06-01.

How severe is CVE-2026-49134?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Steipete Codexbar

CVE-2026-49134

CodexBar prior to 0.32.0 contains a privilege escalation vulnerability in the CLI installer that allows local attackers to execute arbitrary commands as root by exploiting a race condition in temporary file handling. The installer creates…

EPSS: 0.001 (18.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Steipete Codexbar — versions 0

Weakness classification (CWE)

CWE-377 — Insecure Temporary File

References

disclosure@vulncheck.com (release-notes)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-49134?: CVE-2026-49134 is a high-severity vulnerability in Steipete Codexbar, classified under Insecure Temporary File. CVSS score: 7.1/10. Published 2026-06-01.
How severe is CVE-2026-49134?: High severity. CVSS v3 base score is 7.1 out of 10.