How severe is CVE-2026-8084?

CVE-2026-8084 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2026-8084 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-8084?

CVE-2026-8084 primarily affects Osgeo Gdal. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-8084?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-8084 have an EU (EUVD) identifier?

Yes. CVE-2026-8084 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28417.

When was CVE-2026-8084 published?

CVE-2026-8084 was published on 2026-05-07 and last updated on 2026-06-17.

CVE-2026-8084

CVE-2026-8084 is a low-severity vulnerability in Osgeo Gdal with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 1.7
CVSS v4: 1.9
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28417
Weakness: CWE-119
Affected product: Osgeo Gdal
Published: 2026-05-07
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-8084?: CVE-2026-8084 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2026-8084 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-8084?: CVE-2026-8084 primarily affects Osgeo Gdal. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-8084?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8084 have an EU (EUVD) identifier?: Yes. CVE-2026-8084 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28417.
When was CVE-2026-8084 published?: CVE-2026-8084 was published on 2026-05-07 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:osgeo:gdal:*:*:*:*:*:*:*:*
cpe:2.3:a:osgeo:gdal:3.13.0:beta1:*:*:*:*:*:*
cpe:2.3:a:osgeo:gdal:3.13.0:beta2:*:*:*:*:*:*

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