Vulnerable Library - vwc-carousel-2.45.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Found in HEAD commit: 9e46d67b86f46339ecc0d6e70236da26187a1734
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2026-27212
Vulnerable Library - swiper-6.8.4.tgz
Most modern mobile touch slider and framework with hardware accelerated transitions
Library home page: https://registry.npmjs.org/swiper/-/swiper-6.8.4.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
- vwc-carousel-2.45.0.tgz (Root Library)
- ❌ swiper-6.8.4.tgz (Vulnerable Library)
Found in HEAD commit: 9e46d67b86f46339ecc0d6e70236da26187a1734
Found in base branch: master
Reachability Analysis
The vulnerable code is unreachable
Vulnerability Details
Swiper is a free and mobile touch slider with hardware accelerated transitions and native behavior. Versions 6.5.1 through 12.1.1 have a Prototype pollution vulnerability. The vulnerability resides in line 94 of shared/utils.mjs, where the indexOf() function is used to check whether user provided input contain forbidden strings. Despite a previous fix that attempted to mitigate prototype pollution by checking whether user input contained a forbidden key, it is still possible to pollute Object.prototype via a crafted input using Array.prototype. The exploit works across Windows and Linux and on Node and Bun runtimes. Any application that processes attacker-controlled input using this package may be affected by the following: Authentication Bypass, Denial of Service and RCE. This issue is fixed in version 12.1.2.
Publish Date: 2026-02-21
URL: CVE-2026-27212
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.1%
CVSS 3 Score Details (9.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-02-21
Fix Resolution: https://github.com/nolimits4web/swiper.git - v12.1.2
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Found in HEAD commit: 9e46d67b86f46339ecc0d6e70236da26187a1734
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - swiper-6.8.4.tgz
Most modern mobile touch slider and framework with hardware accelerated transitions
Library home page: https://registry.npmjs.org/swiper/-/swiper-6.8.4.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in HEAD commit: 9e46d67b86f46339ecc0d6e70236da26187a1734
Found in base branch: master
Reachability Analysis
The vulnerable code is unreachable
Vulnerability Details
Swiper is a free and mobile touch slider with hardware accelerated transitions and native behavior. Versions 6.5.1 through 12.1.1 have a Prototype pollution vulnerability. The vulnerability resides in line 94 of shared/utils.mjs, where the indexOf() function is used to check whether user provided input contain forbidden strings. Despite a previous fix that attempted to mitigate prototype pollution by checking whether user input contained a forbidden key, it is still possible to pollute Object.prototype via a crafted input using Array.prototype. The exploit works across Windows and Linux and on Node and Bun runtimes. Any application that processes attacker-controlled input using this package may be affected by the following: Authentication Bypass, Denial of Service and RCE. This issue is fixed in version 12.1.2.
Publish Date: 2026-02-21
URL: CVE-2026-27212
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.1%
CVSS 3 Score Details (9.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-02-21
Fix Resolution: https://github.com/nolimits4web/swiper.git - v12.1.2