{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8086","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-05-07T12:34:19.931Z","datePublished":"2026-05-07T18:45:13.165Z","dateUpdated":"2026-05-07T19:53:07.538Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-05-07T18:45:13.165Z"},"title":"OSGeo gdal SWapi.c SWnentries heap-based overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-122","lang":"en","description":"Heap-based Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"OSGeo","product":"gdal","versions":[{"version":"3.13.0dev-4","status":"affected"},{"version":"3.12.4RC1","status":"unaffected"}],"cpes":["cpe:2.3:a:osgeo:gdal:*:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"A vulnerability was identified in OSGeo gdal up to 3.13.0dev-4. This issue affects the function SWnentries of the file frmts/hdf4/hdf-eos/SWapi.c. Such manipulation of the argument DimensionName leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 3.12.4RC1 is capable of addressing this issue. The name of the patch is 9491e794f1757f08063ea2f7a274ad2994afa636. It is advisable to upgrade the affected component."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS: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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-05-07T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-07T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-07T14:39:32.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"biniam (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/361839","name":"VDB-361839 | OSGeo gdal SWapi.c SWnentries heap-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/361839/cti","name":"VDB-361839 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/808038","name":"Submit #808038 | OSGeo GDAL 3.13.0dev Heap-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/OSGeo/gdal/issues/14356","tags":["issue-tracking"]},{"url":"https://github.com/OSGeo/gdal/pull/14361","tags":["issue-tracking","patch"]},{"url":"https://github.com/biniamf/pocs/tree/main/gdal-swinqdims_bof","tags":["exploit"]},{"url":"https://github.com/OSGeo/gdal/commit/9491e794f1757f08063ea2f7a274ad2994afa636","tags":["patch"]},{"url":"https://github.com/OSGeo/gdal/releases/tag/v3.12.4RC1","tags":["patch"]},{"url":"https://github.com/OSGeo/gdal/","tags":["product"]}],"tags":["x_open-source"]},"adp":[{"references":[{"url":"https://vuldb.com/submit/808038","tags":["exploit"]},{"url":"https://github.com/OSGeo/gdal/issues/14356","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-07T19:50:27.573162Z","id":"CVE-2026-8086","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-07T19:53:07.538Z"}}]}}