Plane: DNS Rebinding Bypass of CVE-2026-30242 SSRF Fix in Webhook Delivery
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| makeplane | plane | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Makeplane | Plane |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.332% probability within 30 days)
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| References |
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| Metrics |
ssvc
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| First Time appeared |
Makeplane
Makeplane plane |
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| Vendors & Products |
Makeplane
Makeplane plane |
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| Description | Plane is an open-source project management tool. Prior to 1.4.0, the fix for CVE-2026-30242 validates webhook IP addresses only when the webhook is created in apps/api/plane/app/serializers/webhook.py. The delivery task in apps/api/plane/bgtasks/webhook_task.py performs a separate DNS resolution when sending the request and does not validate the resolved IP address, allowing DNS rebinding to bypass the SSRF protection. This issue is fixed in 1.4.0. | |
| Title | Plane: DNS Rebinding Bypass of CVE-2026-30242 SSRF Fix in Webhook Delivery | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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