CVE-2026-67545

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Source

https://cve.org/CVERecord?id=CVE-2026-67545

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67545.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-67545

Aliases

GHSA-8wj7-v2w6-wfcx

Published

2026-11-11T21:40:31Z

Modified

2026-11-13T02:47:36Z

Severity

7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Summary

Heym: Server-Side Request Forgery (SSRF) in HTTP Workflow Node

Details

Heym builds and runs agentic systems and business-process automations on self-hosted infrastructure. Prior to version 0.0.73, the HTTP workflow node in Heym makes outbound HTTP requests to user-supplied URLs without validation of the target host or IP address. If a workflow author has already configured an HTTP node that targets internal addresses such as cloud metadata endpoints or private network hosts, and exposed the workflow with anonymous execution, an unauthenticated attacker can trigger the preconfigured SSRF sink. The same project has comprehensive SSRF protection in its MCP integration, which is absent from the HTTP node. This issue has been patched in version 0.0.73.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67545.json"
}

References

Affected packages

Git / github.com/heymrun/heym

Affected ranges

Type

GIT

Repo

https://github.com/heymrun/heym

Events

Introduced

Fixed

87c216f6e564c58d1dd747115d079fb487233ccf

Fixed

360a8de56ab9be0b11acdfe89168c5f2d7ab6b1e

Fixed

583311603f8f81bf2f45a842727046ef17c99c9e

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "0.0.73"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "360a8de56ab9be0b11acdfe89168c5f2d7ab6b1e"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "583311603f8f81bf2f45a842727046ef17c99c9e"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "87c216f6e564c58d1dd747115d079fb487233ccf"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "0.0.73",
            "range": [
                {
                    "fixed": "87c216f6e564c58d1dd747115d079fb487233ccf"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*

0.0.70

0.0.71

Other

codex-pr-assets

opencode-pr-assets

v.*

v.0.0.49

v0.*

v0.0.1

v0.0.10

v0.0.11

v0.0.12

v0.0.13

v0.0.14

v0.0.15

v0.0.16

v0.0.17

v0.0.18

v0.0.19

v0.0.2

v0.0.20

v0.0.21

v0.0.22

v0.0.23

v0.0.24

v0.0.25

v0.0.26

v0.0.27

v0.0.29

v0.0.3

v0.0.30

v0.0.31

v0.0.32

v0.0.33

v0.0.34

v0.0.35

v0.0.36

v0.0.37

v0.0.38

v0.0.39

v0.0.4

v0.0.40

v0.0.41

v0.0.42

v0.0.43

v0.0.44

v0.0.45

v0.0.46

v0.0.47

v0.0.48

v0.0.5

v0.0.50

v0.0.51

v0.0.52

v0.0.53

v0.0.54

v0.0.55

v0.0.56

v0.0.57

v0.0.58

v0.0.59

v0.0.6

v0.0.60

v0.0.61

v0.0.62

v0.0.63

v0.0.64

v0.0.65

v0.0.66

v0.0.67

v0.0.68

v0.0.69

v0.0.7

v0.0.72

v0.0.8

v0.0.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67545.json"