CVE-2026-8212

OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow

LOW 1.9EPSS 0.2%

A flaw has been found in OSGeo gdal up to 3.13.0dev-4. Affected by this vulnerability is the function SWSDfldsrch of the file frmts/hdf4/hdf-eos/SWapi.c. Executing a manipulation can lead to heap-based buffer overflow. The attack requires local access. The exploit has been published and may be used. Upgrading to version 3.13.0RC1 addresses this issue. This patch is called 3e04c0385630e4d42517046d9a4967dfccfeb7fd. The affected component should be upgraded.

Affected: OSGeo · gdal
CVSS v4.0 VULDB: 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v4.0 GitHub: 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS v3.1 NVD: 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1 VULDB: 5.3 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v2.0 VULDB: 4.3 MEDIUMAV:L/AC:L/Au:S/C:P/I:P/A:P
EPSS: 0.23% chance of exploitation in the next 30 days, 13th percentile
Published: 2026-05-09
Updated: 2026-05-11

Proof-of-concept exploits (1)

biniamf/pocs/tree/main/gdal-swsdfldsrch_oob-read0★ · 2026-10-10

CVE-2026-8212

Proof-of-concept exploits (1)

Security advisories

References

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