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CVE-2026-55759

🗓️ 24 Jun 2026 21:07:29Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Rocket.Chat Apple Sign-In skips claims validation, enabling replay of any Apple JWT with non-empty issuer.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55759
24 Jun 202621:07
attackerkb
Cvelist
CVE-2026-55759 Rocket.Chat: Apple Sign-In skips JWT claims validation, allowing expired and cross-audience token replay
24 Jun 202621:07
cvelist
EUVD
EUVD-2026-39120
24 Jun 202621:07
euvd
NVD
CVE-2026-55759
24 Jun 202622:16
nvd
Positive Technologies
PT-2026-52117
24 Jun 202600:00
ptsecurity
Vulners
Node
rocketchatrocket.chatRange8.5.0-rc.08.5.1
OR
rocketchatrocket.chatRange8.4.0-rc.08.4.4
OR
rocketchatrocket.chatRange8.3.0-rc.08.3.6
OR
rocketchatrocket.chatRange8.2.0-rc.08.2.6
OR
rocketchatrocket.chatRange8.1.0-rc.08.1.6
OR
rocketchatrocket.chatRange7.11.0-rc.08.0.7
OR
[
  {
    "vendor": "RocketChat",
    "product": "Rocket.Chat",
    "versions": [
      {
        "version": ">= 8.5.0-rc.0, < 8.5.1",
        "status": "affected"
      },
      {
        "version": ">= 8.4.0-rc.0, < 8.4.4",
        "status": "affected"
      },
      {
        "version": ">= 8.3.0-rc.0, < 8.3.6",
        "status": "affected"
      },
      {
        "version": ">= 8.2.0-rc.0, < 8.2.6",
        "status": "affected"
      },
      {
        "version": ">= 8.1.0-rc.0, < 8.1.6",
        "status": "affected"
      },
      {
        "version": ">= 7.11.0-rc.0, < 8.0.7",
        "status": "affected"
      },
      {
        "version": "< 7.10.13",
        "status": "affected"
      }
    ]
  }
]

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