Is kysely affected by CVE-2026-44635?

npm kysely is affected in >=0.26.0 <0.28.17.

Is CVE-2026-44635 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

high

CVE-2026-44635

Q: Is CVE-2026-44635 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

npm · kysely

Summary

Kysely: JSON-path traversal injection via unsanitized path-leg metacharacters in `JSONPathBuilder.key()` / `.at()`

Severity: high
EPSS: 0.4% (p28)
Also known as: GHSA-pv5w-4p9q-p3v2
Published: 2026-05-11

References

https://github.com/kysely-org/kysely/security/advisories/GHSA-pv5w-4p9q-p3v2
https://nvd.nist.gov/vuln/detail/CVE-2026-44635
https://github.com/kysely-org/kysely

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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.