What is CVE-2026-49014?

CVE-2026-49014 is a high-severity vulnerability in Gdal, classified under Stack-based Buffer Overflow. CVSS score: 7.4/10. Published 2026-05-27.

How severe is CVE-2026-49014?

High severity. CVSS v3 base score is 7.4 out of 10.

Buffer overflow in Gdal

CVE-2026-49014

In GDAL 3.1.0 through 3.13.0, scanForGeometryContainers in the netCDF driver allows code execution via a stack-based buffer overflow. It reads a geometry attribute into a fixed-size stack buffer without validating the attribute length. The…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (5.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gdal — versions 3.1.0
Osgeo Gdal

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

cve@mitre.org (Mitigation, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2026-49014?: CVE-2026-49014 is a high-severity vulnerability in Gdal, classified under Stack-based Buffer Overflow. CVSS score: 7.4/10. Published 2026-05-27.
How severe is CVE-2026-49014?: High severity. CVSS v3 base score is 7.4 out of 10.