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CVE-2026-31797

MEDIUMCVSS 6.1/10EPSS 0.15%

Last modified

CVE-2026-31797 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash. This vulnerability is fixed in 2.3.1.5.

Metrics

CVSS 3.1
6.1/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

EPSS Probability
0.15%

4.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ColorIccdev< 2.3.1.5

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-31797?
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash. This vulnerability is fixed in 2.3.1.5.
How severe is CVE-2026-31797?
CVE-2026-31797 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2026-31797?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-31797?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST