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CVE-2026-40112 PraisonAI has Stored XSS via Unsanitized Agent Output in HTML Rendering (nh3 Not a Required Dependency)

🗓️ 09 Apr 2026 21:16:13Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Stored XSS in PraisonAI up to 4.5.128 due to unsanitized HTML output in API when missing sanitizer library.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40112
9 Apr 202621:16
attackerkb
Circl
CVE-2026-40112
9 Apr 202610:01
circl
CNNVD
PraisonAI 跨站脚本漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-40112
9 Apr 202621:16
cve
EUVD
EUVD-2026-21154
10 Apr 202619:22
euvd
Github Security Blog
PraisonAI Vulnerable to Stored XSS via Unsanitized Agent Output in HTML Rendering (nh3 Not a Required Dependency)
10 Apr 202619:22
github
NVD
CVE-2026-40112
9 Apr 202622:16
nvd
OSV
GHSA-CFG2-MXFJ-J6PW PraisonAI Vulnerable to Stored XSS via Unsanitized Agent Output in HTML Rendering (nh3 Not a Required Dependency)
10 Apr 202619:22
osv
Positive Technologies
PT-2026-31781
9 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-40112
14 Apr 202619:23
redhatcve
Rows per page
[
  {
    "vendor": "MervinPraison",
    "product": "PraisonAI",
    "versions": [
      {
        "version": "< 4.5.128",
        "status": "affected"
      }
    ]
  }
]

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