CVE-2026-40701 · cross-distro fix matrix

CVE-2026-40701: NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl_verify_client directive is set to "on" or "optional," and the ssl_ocsp directive is set to "on" or the leaf parameters are configured with a resolver. With this configuration, an unauthenticated atta

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2026-40701 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

nginx→ fixed in1.22.1-9+deb12u7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nginx
```

Debian trixie

Source: Debian Security Tracker

nginx→ fixed in1.26.3-3+deb13u5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nginx
```

Are YOU affected by CVE-2026-40701?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

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