PT-2026-39173 · Julia · Gdal Jll

Published 2026-04-28 · Updated 2026-04-28

OSV

CVSS v4.0

9.4

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:P/AU:Y/R:U/V:C/RE:L/U:Amber

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal (frmts/zlib/contrib/infback9 modules). This vulnerability is associated with program files inftree9.C‎.

This issue affects gdal: before 3.11.0.

Fix

Related Identifiers

JLSEC-2026-288

Affected Products

Gdal Jll

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-4738 · Security Note
• https://osv.dev/vulnerability/JLSEC-2026-288 · Vendor Advisory
• https://github.com/OSGeo/gdal/pull/12244 · Note
• https://github.com/advisories/GHSA-hp6p-5qh5-w9fj · Note