# CVE-2026-93302

wolfSSL TLS auth bypass: trusted-peer CA verification ignored, enabling forged CA acceptance

- Page: https://www.vulneraibility.com/cve/CVE-2026-93302
- CVSS: 8.3
- Known exploited: not in CISA KEV as of our last sync
- EPSS: 0.24% (percentile 14.9)
- CISA SSVC: exploitation none, automatable no, technical impact partial (assessed 2026-09-29)
- Weakness: CWE-295
- Published: 2026-09-27

## Affected versions

- wolfSSL: affected >= 5.3.0 and <= 5.9.2

A version outside these ranges is not a statement that it is unaffected.

## Impact

Authentication bypass in (D)TLS: attacker knowing loaded CA list can impersonate peers, bypass TLS auth, enable MITM or unauthorized connections.

## Action

Immediate action required

## Recommendation

Update wolfSSL to the fixed release or apply patch; avoid using trust_peer_cert or disable openssl-compatible-defaults.

## References

- [other] https://github.com/wolfSSL/wolfssl/commit/22bcd51d553eaac1de37bee91fdac80cc47961e1

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.