tarojs taro up to 4.1.1 index.js redos

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.07

Summaryinfo

A vulnerability was found in tarojs taro up to 4.1.1. It has been rated as problematic. This issue affects some unknown processing of the file taro/packages/css-to-react-native/src/index.js. The manipulation leads to redos. The identification of this vulnerability is CVE-2025-5896. The attack may be initiated remotely. There is no exploit available. It is recommended to upgrade the affected component. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability was found in tarojs taro up to 4.1.1. It has been declared as problematic. This vulnerability affects an unknown function of the file taro/packages/css-to-react-native/src/index.js. The manipulation with an unknown input leads to a redos vulnerability. The CWE definition for the vulnerability is CWE-1333. The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles. As an impact it is known to affect availability.

The advisory is shared for download at github.com. This vulnerability was named CVE-2025-5896. The exploitation appears to be easy. The attack can be initiated remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1449.003.

Upgrading to version 4.1.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch c2e321a8b6fc873427c466c69f41ed0b5e8814bf is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-17580). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Redos
CWE: CWE-1333 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: taro 4.1.2
Patch: c2e321a8b6fc873427c466c69f41ed0b5e8814bf

Timelineinfo

06/09/2025 Advisory disclosed
06/09/2025 +0 days VulDB entry created
06/10/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: 17619
Status: Confirmed

CVE: CVE-2025-5896 (🔒)
GCVE (CVE): GCVE-0-2025-5896
GCVE (VulDB): GCVE-100-311668
EUVD: 🔒

Entryinfo

Created: 06/09/2025 08:58 AM
Updated: 06/10/2025 01:08 AM
Changes: 06/09/2025 08:58 AM (57), 06/10/2025 01:08 AM (1)
Complete: 🔍
Submitter: mmmsssttt
Cache ID: 18:58C:40

Submitinfo

Accepted

  • Submit #585796: @tarojs/taro 4.1.1 Inefficient Regular Expression Complexity (by mmmsssttt)

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