Improper Certificate Validation Affecting github.com/coder/coder/v2/enterprise/aibridgeproxyd package, versions >=2.30.0 <2.32.7>=2.33.0 <2.33.8>=2.34.0 <2.34.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMCODERCODERV2ENTERPRISEAIBRIDGEPROXYD-17872196
- published6 Jul 2026
- disclosed6 Jul 2026
- creditUnknown
Introduced: 6 Jul 2026
CVE-2026-55436 Â (opens in a new tab)How to fix?
Upgrade github.com/coder/coder/v2/enterprise/aibridgeproxyd to version 2.32.7, 2.33.8, 2.34.2 or higher.
Overview
Affected versions of this package are vulnerable to Improper Certificate Validation in the aibridgeproxyd process when the default transport is configured with InsecureSkipVerify: true, causing outbound HTTPS connections to accept any TLS certificate. An attacker can intercept sensitive information such as session tokens, API keys, and request/response bodies by performing a man-in-the-middle attack between the proxy and the server. This is only exploitable if the attacker is positioned on the network path between the proxy and the server; deployments using loopback or mTLS are not affected.
Workaround
This vulnerability can be mitigated by ensuring the access URL uses a trusted certificate and securing the network path between the proxy and the server (e.g., via loopback or mTLS).