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CVE-2026-8087

5.3 · MEDIUM

A security flaw has been discovered in OSGeo gdal up to 3.13.0dev-4.

Published May 7, 2026CWE-119EPSS 0.26%

Overview

CVE-2026-8087 is a medium-severity vulnerability. It was published on May 7, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/OSGeo/gdal/GitHubgithub.com/OSGeo/gdal/commit/184f77dbcc74118c062c05e464c88161d3c37b9bGitHubgithub.com/OSGeo/gdal/issues/14363GitHubgithub.com/OSGeo/gdal/releases/tag/v3.13.0RC1GitHubgithub.com/biniamf/pocs/tree/main/gdal-gdinqfields_bofRefvuldb.com/submit/808039Refvuldb.com/vuln/361840Refvuldb.com/vuln/361840/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-8087?

CVE-2026-8087 is a medium-severity vulnerability. It was published on May 7, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-8087?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-8087?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-8087?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-8087 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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