Vulnerability Description
A vulnerability was identified in calcom cal.diy up to 4.9.4. Impacted is an unknown function. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://gist.github.com/YLChen-007/26663d9558e15994176dc420d2e11d48
- https://gist.github.com/YLChen-007/dafada36e356bc895b09829d8ec57e49
- https://vuldb.com/submit/812173
- https://vuldb.com/submit/812175
- https://vuldb.com/vuln/365250
- https://vuldb.com/vuln/365250/cti
FAQ
What is CVE-2026-9303?
CVE-2026-9303 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability was identified in calcom cal.diy up to 4.9.4. Impacted is an unknown function. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. The...
How severe is CVE-2026-9303?
CVE-2026-9303 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9303?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.