Search results

Link to search for root-program trusted certificates violating each testcase

Status: Open.

#622 In C2SP/x509-limbo;

· rolandshoemaker opened on Jun 1, 2026

Test cases for mldsa (rfc9881)

Status: Open.

#608 In C2SP/x509-limbo;

· alex opened on Apr 26, 2026

rfc5280::nc::permitted-dns-match-noncritical is unlikely to ever be considered invalid

Status: Open.

#602 In C2SP/x509-limbo;

· nbastin opened on Apr 22, 2026

More CVE testcases

Status: Open.

#593 In C2SP/x509-limbo;

· woodruffw opened on Apr 12, 2026

pathlen::intermediate-pathlen-may-increase is incorrect

Status: Open.

#581 In C2SP/x509-limbo;

· nbastin opened on Apr 4, 2026

Add tests cases for CVE-2026-27137 and CVE-2026-27138

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#565 In C2SP/x509-limbo;

· alex opened on Mar 6, 2026

CABF test: certs with different subject/issuer encodings should be rejected

Status: Open.

#563 In C2SP/x509-limbo;

· woodruffw opened on Mar 2, 2026

PRs from third-party forks trigger workflow errors

Status: Open.

#539 In C2SP/x509-limbo;

· jvdprng opened on Jan 2, 2026

Provide test cases as PKCS #7 alongside JSON

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#513 In C2SP/x509-limbo;

· fencepost-error opened on Nov 13, 2025

Regression detection follow-ons

Status: Open.

#202 In C2SP/x509-limbo;

· woodruffw opened on Feb 14, 2024

RFE - Expected path in limbo.json

Status: Open.

#195 In C2SP/x509-limbo;

· cipherboy opened on Feb 10, 2024

Do a proper release + embed limbo.json as a release asset

Status: Open.

#188 In C2SP/x509-limbo;

· woodruffw opened on Feb 1, 2024