vercel hyper up to 3.4.1 rimraf-standalone.js expand/braceExpand/ignoreMap redos
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.1 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, has been found in vercel hyper up to 3.4.1. Affected is the function expand/braceExpand/ignoreMap of the file hyper/bin/rimraf-standalone.js. Performing a manipulation results in redos.
This vulnerability was named CVE-2025-7074. The attack may be initiated remotely. In addition, an exploit is available.
Details
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 with an unknown input leads to a redos vulnerability. CWE is classifying the issue as CWE-1333. The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles. This is going to have an impact on availability.
The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2025-7074. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1449.003 for this issue.
The exploit is shared for download at github.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-20103). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Vendor
Name
Version
Website
- Product: https://github.com/vercel/hyper/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 4.3
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: RedosCWE: CWE-1333 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
07/04/2025 Advisory disclosed07/04/2025 VulDB entry created
07/05/2025 VulDB entry last update
Sources
Product: github.comAdvisory: 8098
Status: Not defined
CVE: CVE-2025-7074 (🔒)
GCVE (CVE): GCVE-0-2025-7074
GCVE (VulDB): GCVE-100-314973
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 07/04/2025 18:52Updated: 07/05/2025 12:33
Changes: 07/04/2025 18:52 (56), 07/05/2025 12:07 (1), 07/05/2025 12:33 (30)
Complete: 🔍
Submitter: DayShift
Cache ID: 216::103
Submit
Accepted
- Submit #602353: vercel hyper >=18.2.79 Inefficient Regular Expression Complexity (by DayShift)
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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