CVE-2026-8084

A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmove of the file frmts/hdf4/hdf-eos/SWapi.c of the component HDF-EOS Grid File Handler. This manipulation causes out-of-bounds read. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. Upgrading to version 3.13.0RC1 is able to resolve this issue. Patch name: a791f70f8eaec540974ec989ca6fb00266b7646c. Upgrading the affected component is advised.

• CWE-119
• CWE-125

• https://github.com/OSGeo/gdal/Product
• https://github.com/OSGeo/gdal/commit/a791f70f8eaec540974ec989ca6fb00266b7646cPatch
• https://github.com/OSGeo/gdal/issues/14378Exploit, Issue Tracking, Patch, Vendor Advisory
• https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1Release Notes
• https://github.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rwThird Party Advisory
• https://github.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rwExploit, Third Party Advisory
• https://vuldb.com/submit/808034Exploit, Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/361838Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/361838/ctiPermissions Required, VDB Entry

Published

May 7, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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