What’s Vulnerable › Vulnerabilities

CVE-2026-8084: OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-05-07 · updated 2026-10-26
• Weakness: CWE-119

Description

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.

Affected products

• OSGeo gdal: through 3.12.4; 3.13.0-beta1, 3.13.0-beta2

References

• https://github.com/OSGeo/gdal/
• https://github.com/OSGeo/gdal/commit/a791f70f8eaec540974ec989ca6fb00266b7646c
• https://github.com/OSGeo/gdal/issues/14378
• https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1
• https://github.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rw
• https://github.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rw
• https://vuldb.com/submit/808034
• https://vuldb.com/vuln/361838
• https://vuldb.com/vuln/361838/cti

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