Cal.com before 5.9.9 Remote Code Execution via RSC
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| calcom | cal.diy | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Calcom | Cal.diy |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.4% (1.354% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cal
Cal cal.com |
|
| CPEs | cpe:2.3:a:cal:cal.com:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Cal
Cal cal.com |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Calcom
Calcom cal.diy |
|
| Vendors & Products |
Calcom
Calcom cal.diy |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Cal.com (calcom/cal.diy) before 5.9.9 is vulnerable to unauthenticated remote code execution because it bundles a version of Next.js whose React Server Components (RSC) request handling deserializes attacker-controlled input. A remote attacker can send a crafted RSC request to the server and cause arbitrary code to be executed during server-side processing, without authentication or user interaction. The flaw derives from the upstream Next.js vulnerability CVE-2025-55182 and is resolved in 5.9.9 by updating the affected dependency. | |
| Title | Cal.com before 5.9.9 Remote Code Execution via RSC | |
| Weaknesses | CWE-94 | |
| References |
| |
| Metrics |
cvssV3_1
|