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CVE-2026-26028 CryptPad: Sanitizer Bypass in Diffmarked.js Allows Arbitrary HTML Injection and Potential XSS

🗓️ 20 May 2026 18:51:43Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

CryptPad sanitizer bypass in Diffmarked.js enables HTML injection and XSS before 2026.2.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26028
20 May 202618:51
attackerkb
Circl
CVE-2026-26028
20 May 202615:52
circl
CNNVD
CryptPad 跨站脚本漏洞
20 May 202600:00
cnnvd
CVE
CVE-2026-26028
20 May 202618:51
cve
EUVD
EUVD-2026-31154
20 May 202618:51
euvd
Github Security Blog
CryptPad has a Sanitizer Bypass in Diffmarked.js that Allows Arbitrary HTML Injection and Potential XSS
26 May 202619:05
github
NVD
CVE-2026-26028
20 May 202620:16
nvd
OSV
GHSA-G2G4-47GV-P72V CryptPad has a Sanitizer Bypass in Diffmarked.js that Allows Arbitrary HTML Injection and Potential XSS
26 May 202619:05
osv
Positive Technologies
PT-2026-42220
20 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-26028
5 Jun 202619:25
redhatcve
Rows per page
[
  {
    "vendor": "cryptpad",
    "product": "cryptpad",
    "versions": [
      {
        "version": "< 2026.2.0",
        "status": "affected"
      }
    ]
  }
]

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