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Package details: pkg:npm/swiper@11.0.6
purl pkg:npm/swiper@11.0.6
Next non-vulnerable version 12.1.2
Latest non-vulnerable version 12.1.2
Risk 4.5
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-x6q6-ya3y-wqbm
Aliases:
CVE-2026-27212
GHSA-hmx5-qpq5-p643
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.
12.1.2
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-12T21:01:33.174270+00:00 GitLab Importer Affected by VCID-x6q6-ya3y-wqbm https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/swiper/CVE-2026-27212.yml 38.6.0