Is github.com/russellhaering/goxmldsig affected by CVE-2026-33487?

Go github.com/russellhaering/goxmldsig is affected in <1.6.0.

Is CVE-2026-33487 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

medium

CVE-2026-33487

Q: Is CVE-2026-33487 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

Go · github.com/russellhaering/goxmldsig

Summary

Loop Variable Capture Signature Bypass in goxmldsig in github.com/russellhaering/goxmldsig

Severity: medium
EPSS: 0.2% (p7)
Also known as: GHSA-479m-364c-43vc, GO-2026-4753
Published: 2026-03-27

References

https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-479m-364c-43vc

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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.