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Fencer Vulns
low 3.3

CVE-2026-8088 json

OSGeo gdal GDapi.c GDfieldinfo out-of-bounds

published 2026-05-07 6 mo ago modified 2026-10-26 13 d ago also BIT-gdal-2026-8088 , EUVD-2026-28436 , GHSA-j3f5-rw74-g4rv , JLSEC-2026-770 , PYSEC-2026-2156

cvss
3.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits
0
none known

Summary

A weakness has been identified in OSGeo gdal up to 3.13.0dev-4. The affected element is the function GDfieldinfo of the file frmts/hdf4/hdf-eos/GDapi.c. Executing a manipulation can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Upgrading to version 3.13.0RC1 is sufficient to fix this issue. This patch is called a791f70f8eaec540974ec989ca6fb00266b7646c. The affected component should be upgraded.

Patch / fix

  • pypi gdal 3.13.0
  • bitnami gdal 3.13.0
  • julia GDAL_jll 305.1300.0+0
  • OSGeo gdal 3.13.0RC1
  • gdal Debian 14 3.13.0+dfsg-1

debian advisories DEBIAN-CVE-2026-8088

  • gdal Ubuntu Pro 14.04 LTS 1.10.1+dfsg-5ubuntu1+esm3
  • gdal Ubuntu Pro 16.04 LTS 1.11.3+dfsg-3ubuntu0.1~esm2
  • gdal Ubuntu Pro 18.04 LTS 2.2.3+dfsg-2ubuntu0.1~esm1
  • gdal Ubuntu Pro 20.04 LTS 3.0.4+dfsg-1ubuntu0.1~esm1
  • gdal Ubuntu Pro 22.04 LTS 3.4.1+dfsg-1ubuntu0.1~esm1
  • gdal Ubuntu Pro 24.04 LTS 3.8.4+dfsg-3ubuntu3+esm1
  • gdal Ubuntu Pro 26.04 LTS 3.12.2+dfsg-1ubuntu0.1~esm1

ubuntu advisories UBUNTU-CVE-2026-8088

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
6 mo ago

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/OSGeo/gdal/issues/14379 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/biniamf/pocs/tree/main/gdal-gdapi-gdfinfo-dimlist-oob-read referenced PoC, tagged "exploit" by a source, unverified
  • vuldb.com https://vuldb.com/submit/808040 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 4.0 4.8 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
CNA 3.1 3.3 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
CNA 3.0 3.3 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
CNA 2.0 1.7 AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
GitHub 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CNA 4.0 1.9 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CNA 2.0 1.7 AV:L/AC:L/Au:S/C:N/I:N/A:P
OSV 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
pypi gdal
<3.13.0
3.13.0
bitnami gdal
<3.13.0
3.13.0
julia GDAL_jll
<305.1300.0+0
305.1300.0+0

Affected products

  • OSGeo gdal

Classification

Weakness
  • CWE-125 Out-of-bounds Read
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.