CVE-2026-8086A vulnerability was identified in OSGeo gdal up to 3.13.0dev-4.
Updated under an hour ago ()
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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
- 7.8 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-119, CWE-122
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
osgeo gdal osgeo:gdal | through 3.12.4; 3.13.0; 3.13.0 | NVD |
References
- https://github.com/OSGeo/gdal/product
- https://github.com/OSGeo/gdal/commit/9491e794f1757f08063ea2f7a274ad2994afa636patch
- https://github.com/OSGeo/gdal/issues/14356exploit, issue-tracking, patch, vendor-advisory
- https://github.com/OSGeo/gdal/pull/14361issue-tracking, patch
- https://github.com/OSGeo/gdal/releases/tag/v3.12.4RC1release-notes
- https://github.com/biniamf/pocs/tree/main/gdal-swinqdims_bofexploit, third-party-advisory
- https://vuldb.com/submit/808038exploit, third-party-advisory, vdb-entry
- https://vuldb.com/vuln/361839third-party-advisory, vdb-entry
- https://vuldb.com/vuln/361839/ctipermissions-required, vdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.