CVE-2026-9303
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| calcom | cal.diy | 4.9.0 | affected |
| calcom | cal.diy | 4.9.1 | affected |
| calcom | cal.diy | 4.9.2 | affected |
| calcom | cal.diy | 4.9.3 | affected |
| calcom | cal.diy | 4.9.4 | affected |
Weaknesses
- CWE-352: Cross-Site Request Forgery
- CWE-862: Missing Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/vuln/365250
- https://vuldb.com/vuln/365250/cti
- https://vuldb.com/submit/812173
- https://vuldb.com/submit/812175
- https://gist.github.com/YLChen-007/26663d9558e15994176dc420d2e11d48
- https://gist.github.com/YLChen-007/dafada36e356bc895b09829d8ec57e49
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