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CVE-2026-24048 Backstage has a Possible SSRF when reading from allowed URL's in `backend.reading.allow`

🗓️ 21 Jan 2026 22:51:44Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

CVE-2026-24048: Backstage FetchUrlReader could SSRF via redirects to internal URLs; fix in 0.12.2+.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-24048
21 Jan 202622:51
attackerkb
circl
Circl
CVE-2026-24048
22 Jan 202601:19
circl
cnnvd
CNNVD
Backstage Code Issues and Vulnerabilities
21 Jan 202600:00
cnnvd
cve
CVE
CVE-2026-24048
21 Jan 202622:51
cve
euvd
EUVD
EUVD-2026-4136
21 Jan 202622:49
euvd
github
Github Security Blog
Backstage has a Possible SSRF when reading from allowed URL's in `backend.reading.allow`
21 Jan 202622:49
github
nvd
NVD
CVE-2026-24048
21 Jan 202623:15
nvd
osv
OSV
GHSA-Q2X5-4XJX-C6P9 Backstage has a Possible SSRF when reading from allowed URL's in `backend.reading.allow`
21 Jan 202622:49
osv
ptsecurity
Positive Technologies
PT-2026-3880
21 Jan 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-24048
26 Jan 202623:31
redhatcve
Rows per page
[
  {
    "vendor": "backstage",
    "product": "backstage",
    "versions": [
      {
        "version": "< 0.12.2",
        "status": "affected"
      },
      {
        "version": ">= 0.13.0, < 0.13.2",
        "status": "affected"
      },
      {
        "version": ">= 0.14.0, < 0.14.1",
        "status": "affected"
      }
    ]
  }
]

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