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CVE-2026-49014

CVSS 7.4 · High EPSS 0.01% · P3

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProductVersion RangeStatus
GDALGDAL3.1.0≤ 3.13.0affected
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I. Basic Information for CVE-2026-49014

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In GDAL 3.1.0 through 3.13.0, scanForGeometryContainers in the netCDF driver allows code execution via a stack-based buffer overflow. It reads a geometry attribute into a fixed-size stack buffer without validating the attribute length. The attacker embeds the exploit as an oversized geometry attribute in a crafted NetCDF file. This achieves arbitrary code execution on the server running GDAL. This is in frmts/netcdf/netcdfsg.cpp.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
GDALGDAL 3.1.0 ~ 3.13.0 -

II. Public POCs for CVE-2026-49014

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III. Intelligence Information for CVE-2026-49014

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Proof of Concept for CVE-2026-49014 (1)

IV. Related Vulnerabilities

Same product: GDAL
Same weakness: CWE-121

V. Comments for CVE-2026-49014

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