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CVE-2026-33167 Rails has a possible XSS vulnerability in its Action Pack debug exceptions

🗓️ 23 Mar 2026 22:58:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Rails Action Pack debug exceptions can cause XSS when messages are not escaped; fixed in 8.1.2.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33167
23 Mar 202622:58
attackerkb
Chainguard
CVE-2026-33167 vulnerabilities
25 Mar 202601:17
cgr
Circl
CVE-2026-33167
23 Mar 202623:30
circl
CNNVD
Rails Action Pack 跨站脚本漏洞
23 Mar 202600:00
cnnvd
CVE
CVE-2026-33167
23 Mar 202622:58
cve
Debian CVE
CVE-2026-33167
23 Mar 202622:58
debiancve
EUVD
EUVD-2026-14614
23 Mar 202620:45
euvd
Github Security Blog
Rails has a possible XSS vulnerability in its Action Pack debug exceptions
23 Mar 202620:45
github
NVD
CVE-2026-33167
23 Mar 202623:17
nvd
OSV
CGA-C97H-38XV-957R
25 Mar 202601:15
osv
Rows per page
[
  {
    "vendor": "rails",
    "product": "actionpack",
    "versions": [
      {
        "version": ">= 8.1.0, < 8.1.2.1",
        "status": "affected"
      }
    ]
  }
]

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