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GIMP CVE-2026-82324

| EUVDEUVD-2026-67721 MEDIUM
Out-of-bounds Read (CWE-125)
2026-08-28 redhat GHSA-g4vr-wmrr-2qfv
6.1
CVSS 3.1 · Vendor: redhat
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Severity by source

Vendor (redhat) PRIMARY
6.1 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
vuln.today AI
6.1 MEDIUM

Local file-open vector with mandatory user interaction; no privileges needed; confidentiality limited to heap exposure only; no integrity impact.

3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
4.0 AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
SUSE
MEDIUM
qualitative
Red Hat
6.1 MEDIUM
qualitative

Primary rating from Vendor (redhat).

CVSS VectorVendor: redhat

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 28, 2026 - 16:04 vuln.today
CVE Published
Aug 28, 2026 - 13:47 cve.org
MEDIUM 6.1

DescriptionCVE.org

A flaw was found in the file-iff (IFF/ILBM) plugin in GIMP. When processing a specially crafted IFF/ILBM image file, the plugin does not properly validate the HAM row size and improperly handles cases where the number of color planes (nPlanes) is zero. This causes a row size mismatch that bypasses memory bounds checking, resulting in heap out-of-bounds reads. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.

AnalysisAI

Heap out-of-bounds read in GIMP's file-iff plugin allows a local attacker to crash the application or disclose limited heap memory contents by delivering a specially crafted IFF/ILBM image file. The flaw stems from missing validation of HAM row size when the number of color planes (nPlanes) is zero, causing a size mismatch that bypasses memory bounds checking. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires a user to actively open a specially crafted IFF/ILBM image file in GIMP, making user interaction mandatory as confirmed by UI:R in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 6.1 Medium score accurately reflects the constrained real-world risk profile: AV:L limits exploitation to the local file-open scenario, UI:R mandates that a victim actively open a malicious file, and scope is unchanged. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch version with a confirmed fix build has been identified in the available data - patch status must be verified directly via the Red Hat advisory at https://access.redhat.com/security/cve/CVE-2026-82324 and Bugzilla ticket https://bugzilla.redhat.com/show_bug.cgi?id=2525609. … Detailed patch versions, workarounds, and compensating controls in full report.

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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise Desktop 15 SP7 Not-Affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 Not-Affected
SUSE Linux Enterprise Server 15 SP7 Not-Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 Not-Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 Not-Affected

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CVE-2026-82324 vulnerability details – vuln.today

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