Description
urql is a GraphQL client that exposes a set of helpers for several frameworks. The `@urql/next` package is vulnerable to XSS. To exploit this an attacker would need to ensure that the response returns `html` tags and that the web-application is using streamed responses (non-RSC). This vulnerability is due to improper escaping of html-like characters in the response-stream. To fix this vulnerability upgrade to version 1.1.1
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/urql-graphql/urql/security/advisories/GHSA-qhjf-hm5j-335w
Scores
CVSS v3
7.2
EPSS
0.0047
EPSS Percentile
64.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
nearform/urql
< 1.1.1
urql/next
0 - 1.1.1npm
Published
Jan 30, 2024
Tracked Since
Feb 18, 2026