{"cve":"CVE-2026-8086","nvd":{"published":"2026-05-07T19:16:03.110","modified":"2026-10-25T23:10:00.167","status":"Analyzed","description":"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.","cvss_v4":{"vector":"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","score":1.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-119","CWE-122"],"references":["https://github.com/OSGeo/gdal/","https://github.com/OSGeo/gdal/commit/9491e794f1757f08063ea2f7a274ad2994afa636","https://github.com/OSGeo/gdal/issues/14356","https://github.com/OSGeo/gdal/pull/14361","https://github.com/OSGeo/gdal/releases/tag/v3.12.4RC1"],"products":["osgeo:gdal"],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-8086","score":0.00237,"percentile":0.14643,"date":"2026-10-25"},"kev":null,"osv":[{"id":"PYSEC-2026-2154","url":"https://osv.dev/vulnerability/PYSEC-2026-2154","summary":"","modified":"2026-07-13T07:26:30.884888597Z","packages":[{"ecosystem":"PyPI","name":"gdal","purl":"pkg:pypi/gdal","ranges":["<3.13.0"],"fixed":["3.13.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}