CVE-2026-8084CWE-119CWE-125

OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds

Medium · published May 7, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
12.1
In the wild
Unconfirmed
What it is

A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmove of the file frmts/hdf4/hdf-eos/SWapi.c of the component HDF-EOS Grid File Handler. This manipulation causes out-of-bounds read. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. Upgrading to version 3.13.0RC1 is able to resolve this issue. Patch name: a791f70f8eaec540974ec989ca6fb00266b7646c. Upgrading the affected component is advised.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
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
EPSS
0.00222 · 12.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2026-05-07T18:30Z
EPSS history
Timeline
  • 07 MAY 18:30Z
    OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
    cvelistv5