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CVE-2026-76900

6.8 · MEDIUM

CordysCRM is an open source AI-powered customer relationship management system that supports private deployment.

Published Sep 18, 2026CWE-918EPSS 0.50%

Overview

CVE-2026-76900 is a medium-severity vulnerability. It was published on September 18, 2026 and has a CVSS 3.1 base score of 6.8 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. In version 1.7.3, ApprovalResourceService.sendWebHook reads WebHookConfig.webHookUrl from stored approval-node configuration and passes it through ApprovalFlowService.updateApprovalPostField to HttpClientUtils without the SSRF validation used by the optional testConnect path. A user with PROCESS_SETTING_ADD can configure an internal URL through POST /approval-flow/add and cause the server to request it when POST /approval-action/approve executes the approval action, enabling cloud metadata access, internal network reconnaissance, and interaction with reachable internal services. This issue is fixed in version 1.7.4.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/1Panel-dev/CordysCRM/commit/e0ae23ebf16faa062204d90a689fe33496541adaGitHubgithub.com/1Panel-dev/CordysCRM/pull/2966GitHubgithub.com/1Panel-dev/CordysCRM/releases/tag/v1.7.4GitHubgithub.com/1Panel-dev/CordysCRM/security/advisories/GHSA-fg6q-pfj7-fghwGitHubgithub.com/1Panel-dev/CordysCRM/security/advisories/GHSA-fg6q-pfj7-fghw

How CyberStrike helps

Frequently asked questions

What is CVE-2026-76900?

CVE-2026-76900 is a medium-severity vulnerability. It was published on September 18, 2026 and has a CVSS 3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2026-76900?

This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-76900?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-76900?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-76900 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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