A cross-site scripting (XSS) vulnerability in rrweb-snapshot before v2.0.0-alpha.18 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
https://github.com/rrweb-io/rrweb/tree/master/packages/rrweb-snapshot
https://github.com/rrweb-io/rrweb/issues/1817
https://github.com/rrweb-io/rrweb
Source: Mitre, NVD
Published: 2026-04-09
Updated: 2026-04-09
Base Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N