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CVE-2026-48527

🗓️ 29 May 2026 12:26:07Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 19 Views🌐 WEB

Stored XSS in saveNode endpoint lets editors bypass sanitizer with event handler attributes.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-48527
29 May 202612:26
attackerkb
Circl
CVE-2026-48527
21 May 202620:37
circl
CNNVD
HAX 安全漏洞
29 May 202600:00
cnnvd
Cvelist
CVE-2026-48527 HaxCMS has a stored Cross-Site Scripting (XSS) bypass in saveNode endpoint
29 May 202612:26
cvelist
EUVD
EUVD-2026-33286
29 May 202612:26
euvd
Github Security Blog
HaxCMS has a stored Cross-Site Scripting (XSS) bypass in its saveNode endpoint
29 May 202614:07
github
NVD
CVE-2026-48527
29 May 202613:16
nvd
OSV
GHSA-G2G8-95QG-V35H HaxCMS has a stored Cross-Site Scripting (XSS) bypass in its saveNode endpoint
29 May 202614:07
osv
Positive Technologies
PT-2026-44828
29 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-48527
5 Jun 202619:13
redhatcve
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Vulners
Node
[
  {
    "vendor": "haxtheweb",
    "product": "haxcms-nodejs",
    "versions": [
      {
        "version": "< 26.0.1",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "haxtheweb",
    "product": "haxcms-php",
    "versions": [
      {
        "version": "< 26.0.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
contentrequest bodysystem/api/saveNodeStored XSS via injection of event handler attribute bypassing HTML sanitizerCWE-79
htmlrequest bodysystem/api/saveNodeStored XSS via injection of event handler attribute bypassing HTML sanitizerCWE-79
descriptionrequest bodysystem/api/saveNodeStored XSS via injection of event handler attribute bypassing HTML sanitizerCWE-79
bodyrequest bodysystem/api/saveNodeStored XSS via injection of event handler attribute bypassing HTML sanitizerCWE-79

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17 Jun 2026 10:55Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.18.7
EPSS0.00228
SSVC
19