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CVE-2025-71389 Cal.com before 5.9.9 Remote Code Execution via RSC

🗓️ 23 Jul 2026 21:16:44Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

Cal.com before 5.9.9 allows unauthenticated remote code execution via crafted Next.js React Server Components input.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2025-71389
28 Jul 202612:40
githubexploit
attackerkb
ATTACKERKB
CVE-2025-71389
23 Jul 202621:16
attackerkb
circl
Circl
CVE-2025-71389
23 Jul 202622:22
circl
cve
CVE
CVE-2025-71389
23 Jul 202621:16
cve
euvd
EUVD
EUVD-2025-210506
24 Jul 202600:32
euvd
nvd
NVD
CVE-2025-71389
23 Jul 202622:16
nvd
osv
OSV
GHSA-9QR9-H5GF-34MP Next.js is vulnerable to RCE in React flight protocol
3 Dec 202519:07
osv
ptsecurity
Positive Technologies
PT-2026-64182
3 Dec 202500:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2025-71389 Cal.com before 5.9.9 Remote Code Execution via RSC
23 Jul 202621:16
vulnrichment
[
  {
    "vendor": "calcom",
    "product": "cal.diy",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "5.9.9"
      },
      {
        "version": "5.9.9",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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28 Jul 2026 01:48Current
CVSS 410
CVSS 3.110
EPSS0.00928
40