CVE-2026-8084 (GCVE-0-2026-8084)

Vulnerability from cvelistv5 – Published: 2026-05-07 18:30 – Updated: 2026-05-07 18:30 X_Open Source
VLAI?
Title
OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
Summary
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.
Severity ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
CWE
Assigner
References
Impacted products
Vendor Product Version
OSGeo gdal Affected: 3.13.0dev-4
Unaffected: 3.13.0RC1
    cpe:2.3:a:osgeo:gdal:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
biniam (VulDB User)
Show details on NVD website
To clipboard 

{
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      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:osgeo:gdal:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "HDF-EOS Grid File Handler"
          ],
          "product": "gdal",
          "vendor": "OSGeo",
          "versions": [
            {
              "status": "affected",
              "version": "3.13.0dev-4"
            },
            {
              "status": "unaffected",
              "version": "3.13.0RC1"
            }
          ]
        }
      ],
      "credits": [
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          "type": "reporter",
          "value": "biniam (VulDB User)"
        }
      ],
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        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
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            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
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          "value": "VulDB entry last update"
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      "title": "OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds"
    }
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    "cveId": "CVE-2026-8084",
    "datePublished": "2026-05-07T18:30:13.275Z",
    "dateReserved": "2026-05-07T12:21:31.524Z",
    "dateUpdated": "2026-05-07T18:30:13.275Z",
    "state": "PUBLISHED"
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.