VDB
ALPINE-CVE-2026-28755
ALPINE-CVE-2026-28755
PUBLISHED
CVSS 5.400000095367432 MEDIUM
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_stream_ssl_module module due to the improper handling of revoked certificates when configured with the ssl_verify_client on and ssl_ocsp on directives, allowing the TLS handshake to succeed even after an OCSP check identifies the certificate as revoked. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Risk Scores
CVSS 3.1
5.400000095367432
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.23 | nginx | 1.28.0-r6, 0.8.54-r0, 0.8.54-r1 |
| Alpine:v3.24 | nginx | 0 |
| Alpine:v3.22 | nginx | 0, 0.8.53-r0, 0.8.54-r0 |
Timeline
- Mar 24, 2026 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 15, 2026 CVE Updated