CVE-2026-35197: Code injection in dye template expressions

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-04-06 · updated 2026-07-24
Weakness: CWE-94

Description

dye is a portable and respectful color library for shell scripts. Prior to 1.1.1, certain dye template expressions would result in execution of arbitrary code. This issue was discovered and fixed by dye's author, and is not known to be exploited. This vulnerability is fixed in 1.1.1.

Affected products

mattieb dye: 1.1.0

References

https://github.com/mattieb/dye/security/advisories/GHSA-3v4r-5vfh-3wjr
https://mattiebee.io/dye-template-advisory

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