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Vulnerability record · CVE-2021-23370 · published 12 April 2021
CVE-2021-23370: Swiperjs swiper vulnerability
Swiperjs · Swiper
This affects the package swiper before 6.5.1.
9.8 CVSS 3.1 Critical EPSS 2.2% · top 18.2%
9.8CVSS 3.1 base score, v2 7.5
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 10 tagged exploit
17 Jun 2026Last modified by NVD
Description
This affects the package swiper before 6.5.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
Track CVE-2021-23370 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
9.4CVE-2026-27212Swiperjs swiper prototype pollution vulnerabilitySwiper 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 po…EPSS 0.50%6.5CVE-2024-39853Swiperjs swiper prototype pollution vulnerabilityadolph_dudu ratio-swiper 0.0.2 was discovered to contain a prototype pollution via the function parse. This vulnerability allows attackers to execute…EPSS 0.52%6.5CVE-2024-38997Swiperjs swiper prototype pollution vulnerabilityadolph_dudu ratio-swiper v0.0.2 was discovered to contain a prototype pollution via the function extendDefaults. This vulnerability allows attackers …EPSS 0.46%6.5CVE-2024-39000Swiperjs swiper prototype pollution vulnerabilityadolph_dudu ratio-swiper v0.0.2 was discovered to contain a prototype pollution via the function parse. This vulnerability allows attackers to execut…EPSS 0.39%
Source: NIST National Vulnerability Database (record CVE-2021-23370), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.
