Medium severity6.1NVD Advisory· Published Feb 3, 2023· Updated Jun 17, 2026

CVE-2021-37518

Description

Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Vimium/Vimium Extensiondescription
Vimium/Vimiumllm-create
Range: <=1.66
Philc/vimiumllm-create
Range: <=1.66
Vimium Project/Vimium
cpe:2.3:a:vimium_project:vimium:*:*:*:*:*:*:*:*
Range: <=1.66

Patches

Vulnerability mechanics

References

github.com/philc/vimium/issues/3832nvdExploitThird Party Advisory
github.com/philc/vimium/pull/3850nvdThird Party Advisory

News mentions

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cvss	0.397
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000