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CVE-2026-27829 Astro is vulnerable to SSRF due to missing allowlist enforcement in remote image inferSize

🗓️ 26 Feb 2026 00:36:40Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Astro SSRF via image inferSize lets fetch from any host, bypassing domains; affects 9.0.0–9.5.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-27829
26 Feb 202600:36
attackerkb
circl
Circl
CVE-2026-27829
23 Feb 202613:07
circl
cnnvd
CNNVD
Astro 代码问题漏洞
26 Feb 202600:00
cnnvd
cve
CVE
CVE-2026-27829
26 Feb 202600:36
cve
github
Github Security Blog
Astro is vulnerable to SSRF due to missing allowlist enforcement in remote image inferSize
25 Feb 202618:11
github
nvd
NVD
CVE-2026-27829
26 Feb 202601:16
nvd
osv
OSV
GHSA-CJ9F-H6R6-4CX2 Astro is vulnerable to SSRF due to missing allowlist enforcement in remote image inferSize
25 Feb 202618:11
osv
ptsecurity
Positive Technologies
PT-2026-22062
25 Feb 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-27829
27 Feb 202604:13
redhatcve
snyk
Snyk
Server-side Request Forgery (SSRF)
26 Feb 202603:13
snyk
Rows per page
[
  {
    "vendor": "withastro",
    "product": "astro",
    "versions": [
      {
        "version": ">= 9.0.0, < 9.5.4",
        "status": "affected"
      }
    ]
  }
]

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