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CVE-2025-21620

🗓️ 06 Feb 2025 02:58:19Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 11 Views

Deno fetch handles redirects improperly, leaking Authorization header to untrusted domains. Fixed in 2.1.2.

Related
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2025-21620
6 Jan 202523:15
–alpinelinux
circl
Circl
CVE-2025-21620
6 Jan 202522:28
–circl
cnnvd
CNNVD
Deno 信息泄露漏洞
6 Jan 202500:00
–cnnvd
cve
CVE
CVE-2025-21620
6 Jan 202522:26
–cve
cvelist
Cvelist
CVE-2025-21620 Deno's authorization headers not dropped when redirecting cross-origin
6 Jan 202522:26
–cvelist
euvd
EUVD
EUVD-2025-0024
3 Oct 202520:07
–euvd
github
Github Security Blog
fetch: Authorization headers not dropped when redirecting cross-origin
6 Jan 202522:27
–github
mend
Mend
CVE-2025-21620
6 Jan 202522:26
–mend
nvd
NVD
CVE-2025-21620
6 Jan 202523:15
–nvd
osv_cve
osv_cve
CVE-2025-21620 Deno's authorization headers not dropped when redirecting cross-origin
6 Jan 202522:26
–osv_cve
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26 Sep 2025 10:42Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.17.5
EPSS0.00522
SSVC
11