🛡️ CVE-2026-21500 — iccdev

🟡 CVSS 5.5 — Medium ⚠️ Exploit Public CWE-20 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to stack overflow in the XML calculator macro expansion. This issue has been patched in version 2.3.1.2.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

CVE-2026-21500 is classified as CWE-20: Improper Input Validation. The application accepts input without checking that it has the expected form, so malformed values reach code that assumes they are well formed.

Affected software

CVE-2026-21500 is recorded against 1 package.

  • iccdev (fixed in 2.3.1.2)

Timeline and source

Published on 7 January 2026 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
github.com
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github.com
github.com

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE CWE-20
Public Exploit ⚠️ Yes
Source NVD
Published 2026-01-07
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
iccdev — 2.3.1.2

Similar Threats

Exploit Protection

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