RUSTSEC-2026-0383

vendorUSosv

Bundled root certificates allow trust in distrusted emSign intermediates

view advisory published 2026-10-19Licence: CC0-1.0

Affected versions include `emSign ECC Root CA - G3`, which can allow certificate paths through distrusted emSign intermediates. Affected versions may accept certificate paths containing distrusted emSign intermediate public keys. The private keys corresponding to these intermediates are now well known. Version 1.0.10+ removes this root. Version 0.26.11 is a compatibility wrapper that re-exports `parent::TLS_SERVER_ROOT_CERTS` from its `webpki-root-certs` 1.x dependency; it contains no separate root certificate list. Its resolved 1.x dependency must be updated to 1.0.10 or later.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-111943US—Exploit
On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against…
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references

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