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01
Record
STATE: —
02
Description
SRC: CNA
03
Metadata
SCHEMA: CVE JSON 5
04
Affected products
PAIRS: —
05
References
REFS: —
01
Record
STATE: PUBLISHED
CVE-2026-18303
GIMP TIF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
High
PUBLISHED
CNA: zdi
Base score
7.8
CVSS v3.x
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
View raw JSON
CVE Program record
02
Description
CNA: zdi
GIMP TIF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
03
Metadata
SCHEMA: 5.2
Published
2026-08-20 16:23Z
1 DAY AGO
Last updated
2026-08-21 03:57Z
21 HR AGO
Reserved
2026-07-29
Assigning CNA
zdi
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-121
Stack-based Buffer Overflow
Variant
SSVC decision
Exploitation
none
Automatable
no
Technical Impact
total
Data version
5.2
Document digest
c7c93262fdab984378acbe776a21de205dece9a8cf8524eec4f5cb0166363cee
04
Affected products
PAIRS: 1
Vendor
Product
Versions
Platforms
GIMP
GIMP
3.2.2
—
05
References
REFS: 2
www.zerodayinitiative.com
ZDI-26-456
https://www.zerodayinitiative.com/advisories/ZDI-26-456/
x_research-advisory
gitlab.gnome.org
vendor-provided URL
https://gitlab.gnome.org/GNOME/gimp/-/commit/5633b362026c6e5b2beb559a10cd76fa32a47592
vendor-advisory