Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Local file-open required (AV:L, UI:R); no service authentication needed (PR:N); impact is crash or partial heap read only (A:H, C:L, I:N).
Primary rating from Vendor (redhat).
CVSS VectorVendor: redhat
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Lifecycle Timeline
2DescriptionCVE.org
A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugin does not properly validate the used_clrs (palette count) parameter. This incorrect validation leads to improper memory bounds checking, resulting in a heap out-of-bounds read. 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-ico plugin allows a local attacker to crash GIMP or leak limited heap memory contents by delivering a specially crafted ICO image file to a victim user. Affected packages span Red Hat Enterprise Linux 6 through 9. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the victim actively opens a specially crafted ICO image file in GIMP (UI:R - mandatory user interaction, no zero-click path exists). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 6.1 Medium score is well-calibrated: AV:L and UI:R together mean this is not remotely exploitable without a separate delivery step, and the primary impact is a crash (A:H) with only limited heap disclosure (C:L) and no integrity impact. … 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 | Apply the GIMP package update for the relevant RHEL version as released through Red Hat's security channels; consult https://access.redhat.com/security/cve/CVE-2026-82328 for the specific patched package version - no exact fix version is confirmed in the current available data. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-67725
GHSA-q72j-h9qm-329m