What is CVE-2026-49414?

CVE-2026-49414 is a high-severity vulnerability in Freebsd, classified under CWE-179. CVSS score: 7.8/10. Published 2026-06-27.

How severe is CVE-2026-49414?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Freebsd

CVE-2026-49414

The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where…

EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Freebsd — versions 14.3, 15.0, 14.4-RELEASE

Weakness classification (CWE)

CWE-179

References

secteam@freebsd.org (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-49414?: CVE-2026-49414 is a high-severity vulnerability in Freebsd, classified under CWE-179. CVSS score: 7.8/10. Published 2026-06-27.
How severe is CVE-2026-49414?: High severity. CVSS v3 base score is 7.8 out of 10.