CVE-2026-8087

MEDIUM 5.3

OSGeo gdal GDapi.c GDnentries heap-based overflow

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in OSGeo gdal up to 3.13.0dev-4. Impacted is the function GDnentries of the file frmts/hdf4/hdf-eos/GDapi.c. Performing a manipulation of the argument DataFieldName results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. Upgrading to version 3.13.0RC1 is recommended to address this issue. The patch is named 184f77dbcc74118c062c05e464c88161d3c37b9b. You should upgrade the affected component.

CWE	CWE-122 CWE-119
Vendor	osgeo
Product	gdal
Published	May 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

OSGeo / gdal

3.13.0dev-4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/361840 vuldb.com: https://vuldb.com/vuln/361840/cti vuldb.com: https://vuldb.com/submit/808039 github.com: https://github.com/OSGeo/gdal/issues/14363 github.com: https://github.com/biniamf/pocs/tree/main/gdal-gdinqfields_bof github.com: https://github.com/OSGeo/gdal/commit/184f77dbcc74118c062c05e464c88161d3c37b9b github.com: https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1 github.com: https://github.com/OSGeo/gdal/

Credits

🔍 biniam (VulDB User)