CVE-2026-4738

CRITICAL EPSS 19.4%

Published Mar 24, 20263mo ago · Modified Jun 17, 20261w ago

9.4 CVSS 4.0

Critical

Published Mar 24, 2026 3mo ago

Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score

9.4

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:C/RE:L/U:Amber

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction P

Scope P

Threat Intelligence

EPSS Exploit Probability

19.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety

References 1

github.com https://github.com/OSGeo/gdal/pull/12244

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.