CVE-2026-2272Public exploitNetwork attack vector

Application crash via wrapped ICO buffer size

Published Mar 26, 2026 · Updated Mar 26, 2026

Integer overflow in GIMP's ICO loader on Red Hat Enterprise Linux 7, 8, and 9 allows remote attackers to crash GIMP with a crafted ICO file. The ico_read_info and ico_read_icon functions evaluate image-buffer dimensions with 32-bit arithmetic, letting oversized header values wrap and pass size checks before memory is written. Exploitation requires a user to open the malicious image, and the grounded consequence is memory corruption that terminates or destabilizes the GIMP process.

CVSS severity4.3
Medium
EPSS probability0.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in GIMP's ICO loader on Red Hat Enterprise Linux 7, 8, and 9 allows remote attackers to crash GIMP with a crafted ICO file. The ico_read_info and ico_read_icon functions evaluate image-buffer dimensions with 32-bit arithmetic, letting oversized header values wrap and pass size checks before memory is written. Exploitation requires a user to open the malicious image, and the grounded consequence is memory corruption that terminates or destabilizes the GIMP process.

The record

CVE
CVE-2026-2272
Published
Mar 26, 2026
Updated
Mar 26, 2026
Vendor
389 Directory Server
Product
Red Hat Enterprise Linux 7
Classifications
CWE-190, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

389 Directory Server · Red Hat Enterprise Linux 7Affected versions are unavailable in this record.
389 Directory Server · Red Hat Enterprise Linux 9Affected versions are unavailable in this record.
389 Directory Server · Red Hat Enterprise Linux 8Affected versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3Red Hat, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound
T1204.002User Execution: Malicious File

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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