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CVE-2026-55549

🗓️ 28 Aug 2026 17:15:52Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 44 Views🌐 WEB

Reflected XSS in Yamcs prior to 5.9.4 via redirect_uri parameter enabling account compromise.

Related
Detection
Affected
Refs
Paths
Vulners
Node
[
  {
    "vendor": "yamcs",
    "product": "yamcs",
    "versions": [
      {
        "version": "< 5.9.4",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
redirect_uriquery param/auth/authorizeReflected attacker-controlled redirect_uri in the authorization flow without proper HTML escaping, enabling XSS.CWE-79

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08 Sep 2026 21:08Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
EPSS0.01305
SSVC
44