GHSA-h6mq-3cj6-h738: showdown

Reverse Tabnabbing in showdown

CVSS 3.1 Low

Published by the GitHub Advisory Database at 3 Sept 2020, 23:21 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

Package	Ecosystem	Affected	Fixed in
showdown	npm	<1.9.1	1.9.1

Identifiers

GHSA-h6mq-3cj6-h738

Weakness (CWE)

CWE-1022

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
3.1	Low	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N	GitHub Advisory Database

CISA KEV Not listed.
EPSS No score.

Timeline

This record came from the full history of the GitHub Advisory Database, published 3 Sept 2020. New records show when each source confirmed them.

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.