CVE-2025-53604

MEDIUM

Published Jul 5, 2025 Modified Apr 15, 2026 CWE-130

Description

The web-push crate before 0.10.3 for Rust allows a denial of service (memory consumption) in the built-in clients via a large integer in a Content-Length header.

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CVSS v3.1 Score

4.0

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

Weakness Type (CWE)

CWE-130 CWE-130

References

Other References

https://crates.io/crates/web-push https://github.com/pimeys/rust-web-push/pull/68 https://rustsec.org/advisories/RUSTSEC-2025-0015.html

Frequently Asked Questions

What is CVE-2025-53604? +

The web-push crate before 0.10.3 for Rust allows a denial of service (memory consumption) in the built-in clients via a large integer in a Content-Length header. It has a CVSS v3.1 base score of 4.0 (MEDIUM).

How severe is CVE-2025-53604? +

CVE-2025-53604 has a CVSS v3.1 score of 4.0 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-53604? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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