CVE-2025-7074

low-risk
Published 2025-07-05

A vulnerability classified as problematic has been found in vercel hyper up to 3.4.1. This affects the function expand/braceExpand/ignoreMap of the file hyper/bin/rimraf-standalone.js. The manipulation leads to inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Do I need to act?

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0.25% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Vercel

References (5)

Exploit https://github.com/vercel/hyper/issues/8098
Permissions Required https://vuldb.com/?ctiid.314973
Third Party Advisory https://vuldb.com/?id.314973
Third Party Advisory https://vuldb.com/?submit.602353
Exploit https://github.com/vercel/hyper/issues/8098
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal