Is github.com/refraction-networking/utls affected by CVE-2026-26995?

Go github.com/refraction-networking/utls is affected in >=1.6.0 <1.8.2.

Is CVE-2026-26995 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

medium

CVE-2026-26995

Q: Is CVE-2026-26995 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

Go · github.com/refraction-networking/utls

Summary

Fingerprint vulnerability in uTLS from missing padding extension for Chrome 120 in github.com/refraction-networking/utls

Severity: medium
Also known as: GHSA-rrxv-pmq9-x67r, GO-2026-4512
Published: 2026-02-24

References

https://github.com/refraction-networking/utls/security/advisories/GHSA-rrxv-pmq9-x67r
https://github.com/refraction-networking/utls/commit/8fe0b08e9a0e7e2d08b268f451f2c79962e6acd0

Related advisories

CVE-2026-27017 — medium · Go/github.com/refraction-networking/utls

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

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.