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CVE-2026-42259 Saltcorn: Open Redirect in `POST /auth/login` due to incomplete `is_relative_url` validation (backslash bypass)

🗓️ 07 May 2026 18:54:57Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Saltcorn open redirect in login due to backslash bypass of is_relative_url validation; patched.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42259
7 May 202618:54
attackerkb
Circl
CVE-2026-42259
16 Apr 202617:51
circl
CNNVD
Saltcorn 输入验证错误漏洞
7 May 202600:00
cnnvd
CVE
CVE-2026-42259
7 May 202618:54
cve
EUVD
EUVD-2026-28431
7 May 202618:54
euvd
Github Security Blog
Saltcorn: Open Redirect in `POST /auth/login` due to incomplete `is_relative_url` validation (backslash bypass)
16 Apr 202623:00
github
NVD
CVE-2026-42259
7 May 202620:16
nvd
OSV
GHSA-F3G8-9XV5-77GV Saltcorn: Open Redirect in `POST /auth/login` due to incomplete `is_relative_url` validation (backslash bypass)
16 Apr 202623:00
osv
Positive Technologies
PT-2026-37184
16 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-42259
9 May 202602:21
redhatcve
Rows per page
[
  {
    "vendor": "saltcorn",
    "product": "saltcorn",
    "versions": [
      {
        "version": "< 1.4.6",
        "status": "affected"
      },
      {
        "version": ">= 1.5.0-beta.0, < 1.5.6",
        "status": "affected"
      },
      {
        "version": ">= 1.6.0-alpha.0, < 1.6.0-beta.5",
        "status": "affected"
      }
    ]
  }
]

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