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CVE-2025-45806

MEDIUM CVSS 3.1: 6.1 EPSS 0.03%
Updated Apr 09, 2026
Payload
Parameter Value
CVSS 6.1 (MEDIUM)
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor Payload
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

CWE-79 Cross-Site Scripting (XSS)

References 3

https://github.com/rrweb-io/rrweb
cve@mitre.org
https://github.com/rrweb-io/rrweb/issues/1817
cve@mitre.org
https://github.com/rrweb-io/rrweb/tree/master/packages/rrweb-snapshot
cve@mitre.org
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