CVE-2026-4738

gdal: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal (frmts/zlib/contr...

CVE-2026-4738 is fixed in gdal on 1 platform by DEBIAN-CVE-2026-4738 (version 3.11.3+dfsg-1), released March 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

n/a

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0026

18th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
gdal · Debian 14	3.11.3+dfsg-1	DEBIAN-CVE-2026-4738	Mar 24, 2026

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