PT-2025-28037 · Vercel · Vercel Hyper

Dayshift · Published 2025-07-05 · Updated 2025-07-07 · CVE-2025-7074

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: vercel hyper versions up to 3.4.1

Description: A problematic vulnerability has been found in vercel hyper, affecting the function expand/braceExpand/ignoreMap of the file hyper/bin/rimraf-standalone.js. This issue leads to inefficient regular expression complexity and can be initiated remotely. The exploit has been disclosed to the public.

Recommendations: For vercel hyper versions up to 3.4.1, consider updating to a version that fixes the inefficient regular expression complexity issue in the expand/braceExpand/ignoreMap function. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Resource Exhaustion

DoS

Weakness Enumeration

CWE-400

CWE-1333

Related Identifiers

CVE-2025-7074

Affected Products

Vercel Hyper

References · 9

• 🔥 https://github.com/vercel/hyper/issues/8098 · Exploit
• https://osv.dev/vulnerability/CVE-2025-7074 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-7074 · Security Note
• https://t.me/cvenotify/127748 · Telegram Post
• https://twitter.com/CVEnew/status/1941430128359149992 · Twitter Post
• https://t.me/cvenotify/127870 · Telegram Post
• https://vuldb.com/?id.314973 · Note
• https://vuldb.com/?submit.602353 · Note
• https://vuldb.com/?ctiid.314973 · Note