CVE-2025-5896
CVE-2025-5896 is a medium-severity vulnerability in Taro with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1333.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- CVSS v4: 5.3
- EPSS exploit prediction: 1% (40th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-17580
- Weakness: CWE-1333
- Affected product: Taro
- Published:
- Last modified:
Description
A vulnerability was found in tarojs taro up to 4.1.1. It has been declared as problematic. This vulnerability affects unknown code of the file taro/packages/css-to-react-native/src/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. Upgrading to version 4.1.2 is able to address this issue. The name of the patch is c2e321a8b6fc873427c466c69f41ed0b5e8814bf. It is recommended to upgrade the affected component.
Frequently asked questions
- What is CVE-2025-5896?
- A vulnerability was found in tarojs taro up to 4.1.1. It has been declared as problematic. This vulnerability affects unknown code of the file taro/packages/css-to-react-native/src/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. Upgrading to version 4.1.2 is able to address this issue. The name of the patch is c2e321a8b6fc873427c466c69f41ed0b5e8814bf. It is recommended to upgrade the affected component.
- How severe is CVE-2025-5896?
- CVE-2025-5896 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2025-5896 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-5896?
- CVE-2025-5896 affects Taro. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-5896?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-5896 have an EU (EUVD) identifier?
- Yes. CVE-2025-5896 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17580.
- When was CVE-2025-5896 published?
- CVE-2025-5896 was published on 2025-06-09 and last updated on 2026-06-17.
References
- https://github.com/NervJS/taro/commit/c2e321a8b6fc873427c466c69f41ed0b5e8814bf
- https://github.com/NervJS/taro/pull/17619
- https://github.com/NervJS/taro/releases/tag/v4.1.2
- https://vuldb.com/?ctiid.311668
- https://vuldb.com/?id.311668
- https://vuldb.com/?submit.585796
Affected products (1)
- cpe:2.3:a:taro:taro:*:*:*:*:*:node.js:*:*
More vulnerabilities in Taro
- CVE-2021-3804 — High (CVSS 7.5): taro is vulnerable to Inefficient Regular Expression Complexity
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