Is KnpLabs/knp-snappy affected by CVE-2026-46643?

Packagist KnpLabs/knp-snappy is affected in <1.7.1.

Is CVE-2026-46643 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.1%.

high

CVE-2026-46643

Q: Is CVE-2026-46643 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.1%.

Packagist · KnpLabs/knp-snappy

Summary

Snappy: Binary path is never shell-escaped due to an inverted is_executable check

Severity: high
EPSS: 0.1% (p4)
Also known as: GHSA-vpr4-p6fq-85jc
Published: 2026-05-21

References

https://github.com/KnpLabs/snappy/security/advisories/GHSA-vpr4-p6fq-85jc
https://nvd.nist.gov/vuln/detail/CVE-2026-46643
https://github.com/KnpLabs/snappy

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.