CVE-2026-8084: OSGeo gdal · Out-of-bounds Read
Affects OSGeo gdalSource CVE Database V5
Public exploit available · CVSS 4.8 Medium.
Data as of 30 Oct 2026, 11:34 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 18% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
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:PExploitation evidence
Disclosed: evidence found.
CVE published 7 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| OSGeogdal | Affected
| Fixed in– |
CPE configurations (1)
cpe:2.3:a:osgeo:gdal:*:*:*:*:*:*:*:*
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AI-suggested
Upgrade OSGeo gdal to version 3.13.0RC1 or later, which contains the official fix for this vulnerability. Since the vulnerability requires local access, restricting local user permissions and access can also reduce risk. Patch status is confirmed by the vendor advisory indicating the fix is included in 3.13.0RC1.
Description
CVE-2026-8084 is an out-of-bounds read vulnerability in the OSGeo gdal library affecting versions up to 3.13.0dev-4. The flaw exists in the memmove function within the HDF-EOS Grid File Handler component. Exploitation requires local access and no user interaction is needed. A patch is available in version 3.13.0RC1 that resolves this issue.
References
- vuldb.com/vuln/361838 (opens in a new tab)
- vuldb.com/vuln/361838/cti (opens in a new tab)
- vuldb.com/submit/808034 (opens in a new tab)
- github.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rw (opens in a new tab)
- github.com/OSGeo/gdal/issues/14378 (opens in a new tab)
- github.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rw (opens in a new tab)
- github.com/OSGeo/gdal/commit/a791f70f8eaec540974ec989ca6fb00266b7646c (opens in a new tab)
- github.com/OSGeo/gdal/releases/tag/v3.13.0RC1 (opens in a new tab)
- github.com/OSGeo/gdal/ (opens in a new tab)