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GIMP file-psd EUVDEUVD-2026-67826

| CVE-2026-82343 MEDIUM
Classic Buffer Overflow (CWE-120)
2026-08-28 redhat GHSA-cj7r-2p4g-x2hx
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

File-open trigger requires local delivery and active user action (UI:R, AV:L); no privileges needed; crash dominates impact with only marginal heap memory leakage (C:L, A:H, I:N).

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 - 20:59 vuln.today
CVE Published
Aug 28, 2026 - 16:26 nvd
MEDIUM 6.1

DescriptionCVE.org

A flaw was found in the file-psd plugin in GIMP. When processing a specially crafted PSD image file, the plugin does not properly validate the channel-count parameter. This incorrect validation leads to improper memory bounds checking, resulting in both a heap out-of-bounds read and a stack out-of-bounds access. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of memory contents.

AnalysisAI

Heap out-of-bounds read and stack out-of-bounds access in GIMP's file-psd plugin allow an attacker to crash the application or disclose limited memory contents by convincing a user to open a specially crafted PSD image. The flaw affects GIMP as shipped in Red Hat Enterprise Linux 6 through 9 and stems from missing validation of the channel-count parameter during PSD parsing. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Delivery
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Vulnerability AssessmentAI

Exploitation Exploitation requires that a user open a specially crafted PSD file in GIMP - this is the sole trigger condition. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 6.1 with vector AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H accurately reflects a moderate-risk, locally-triggered issue. … 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 patched version has been independently confirmed at time of analysis; patch status should be tracked via Red Hat Bugzilla bug 2525644 (https://bugzilla.redhat.com/show_bug.cgi?id=2525644) and the Red Hat CVE page (https://access.redhat.com/security/cve/CVE-2026-82343). … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise Desktop 15 SP7 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 Affected
SUSE Linux Enterprise Server 15 SP7 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 Affected

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EUVD-2026-67826 vulnerability details – vuln.today

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