CVE-2026-73840
Description
OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, the POST /api/v1alpha1/autobuild endpoint in internal/openchoreo-api/api/handlers/webhook_handler.go selected a webhook provider from caller-controlled X-Event-Key, accepted Bitbucket requests without HMAC-SHA256 in X-Hub-Signature or a configured bitbucket-secret, and allowed unauthenticated build triggers for components matched by repository URL and branch, including cross-provider triggers using attacker-supplied commit SHAs. This issue is fixed in versions 1.0.3, 1.1.3, and 1.2.0-rc.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/openchoreo/openchoreoGo | < 1.0.3 | 1.0.3 |
github.com/openchoreo/openchoreoGo | >= 1.1.0, < 1.1.3 | 1.1.3 |
github.com/openchoreo/openchoreoGo | >= 1.2.0-rc.1, < 1.2.0-rc.2 | 1.2.0-rc.2 |
Affected products
1- Range: pre 1.0.3, pre 1.1.3, pre 1.2.0-rc.2
Patches
Vulnerability mechanics
References
12- github.com/advisories/GHSA-c5f6-2rm9-2w8gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-73840ghsaADVISORY
- github.com/openchoreo/openchoreo/commit/268efd9b762a3f4f72b55d9c1b13dfc55122127bnvdWEB
- github.com/openchoreo/openchoreo/commit/8af4a3fc8725fc2d8a9de9611e77278a5c48f978nvdWEB
- github.com/openchoreo/openchoreo/commit/f540553db7143141b73bb37fae02102e6f082a34nvdWEB
- github.com/openchoreo/openchoreo/pull/4239nvdWEB
- github.com/openchoreo/openchoreo/pull/4252nvdWEB
- github.com/openchoreo/openchoreo/pull/4253nvdWEB
- github.com/openchoreo/openchoreo/releases/tag/v1.0.3nvdWEB
- github.com/openchoreo/openchoreo/releases/tag/v1.1.3nvdWEB
- github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2nvdWEB
- github.com/openchoreo/openchoreo/security/advisories/GHSA-c5f6-2rm9-2w8gnvdWEB
News mentions
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