CVE-2025-21620

unknown

Published 2025-01-06 · Modified 2025-01-07

CVSS v3

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CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2

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VIR risk

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Description

fetch: Authorization headers not dropped when redirecting cross-origin

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
crates.io	deno_fetch	`>=0.0.1,<0.204.0`	`0.204.0`
crates.io	deno	`<=1.46.3`
crates.io	deno	`>=2.0.0,<2.1.2`	`2.1.2`

References

Verify integrity in audit chain (admin only). AS-IS.