CVE-2025-5897: vue cli DoS — Exploit & Fix

Description

A vulnerability was found in vuejs vue-cli up to 5.0.8. It has been rated as problematic. This issue affects the function HtmlPwaPlugin of the file packages/@vue/cli-plugin-pwa/lib/HtmlPwaPlugin.js of the component Markdown Code Handler. The manipulation leads to inefficient regular expression complexity. The attack may be initiated remotely.

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CVSS v3.1 Score

4.3

MEDIUM

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

Weakness Type (CWE)

CWE-400 Uncontrolled Resource Consumption

CWE-1333 CWE-1333

Affected Products

Vendor	Product	Versions
vuejs	vue_cli	< 5.0.8

References

Advisories & Patches

https://github.com/vuejs/vue-cli/pull/7478 https://github.com/vuejs/vue-cli/pull/7478

Exploits

https://github.com/vuejs/vue-cli/pull/7478 https://github.com/vuejs/vue-cli/pull/7478

Other References

https://vuldb.com/?ctiid.311669 https://vuldb.com/?id.311669 https://vuldb.com/?submit.585798

Frequently Asked Questions

What is CVE-2025-5897? +

A vulnerability was found in vuejs vue-cli up to 5.0.8. It has been rated as problematic. This issue affects the function HtmlPwaPlugin of the file packages/@vue/cli-plugin-pwa/lib/HtmlPwaPlugin.js of the component Markdown Code Handler. The manipulation leads to inefficient regular expression complexity. The attack may be initiated remotely. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-5897? +

CVE-2025-5897 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-5897? +

CVE-2025-5897 affects products from vuejs, specifically: vue_cli. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-5897? +

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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