Is openssl affected by CVE-2026-41677?

crates.io openssl is affected in >=0.9.0 <0.10.78.

Is CVE-2026-41677 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

low

CVE-2026-41677

Q: Is CVE-2026-41677 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

crates.io · openssl

Summary

rust-opennssl has an Out-of-bounds read in PEM password callback when returning an oversized length

Severity: low
EPSS: 0.3% (p21)
Also known as: GHSA-xmgf-hq76-4vx2
Published: 2026-04-22

References

Related advisories

CVE-2018-16395 — critical · RubyGems/openssl
CVE-2026-42327 — high · crates.io/openssl
CVE-2026-41676 — high · crates.io/openssl
CVE-2026-41678 — high · crates.io/openssl
CVE-2026-41681 — high · crates.io/openssl
CVE-2026-41898 — high · crates.io/openssl
GHSA-9qwg-crg9-m2vc — high · crates.io/openssl
GHSA-6hcf-g6gr-hhcr — high · crates.io/openssl

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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.