CVE-2025-3757
Critical
Description
Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOpenpubkey
PublishedMay 13, 2025
First seenMay 13, 2025
Weakness typeCWE-305CWE-305
How to fix
Update
- openpubkey openpubkey0.10.0 or later
- github.com/openpubkey/openpubkey0.10.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openpubkey openpubkey | v < 0.10.0 | 0.10.0 |
| github.com/openpubkey/openpubkeyGo | v < 0.10.0 | 0.10.0 |
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