CVE-2021-30560

Published: Aug 3, 2021Updated: May 5, 2025 Sources: CVE List NVD GHSA BDUCWE-416

8.8HIGH

NVD MITRE

Description

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-416

Affected Products

Google Inc

commercial·USaka google, google llc

Google ChromeOn-premDesktop App

Consumer Software / browser

xmlsoft

oss-projectaka libxslt, libxml2

libxsltLibraryLibrary

OSS Libraries / generic-library

debian

oss-project·GBaka debian gnu/linux

debian linuxOn-premOS

Operating Systems / linux-distro

splunk

commercial·USaka splunk cloud platform, splunk enterprise

package-ecosystem

commercial·RUaka rusbitech-astra

Astra Linux Special EditionOn-premOS

Operating Systems / linux-distro

and 5 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

View detailed technique mapping

References

https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html

chromereleases.googleblog.com

https://crbug.com/1219209

crbug.com

https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html

lists.debian.org

and 16 more references View all →

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Plain-language analysis

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Exploit details & PoC links

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Full remediation guide

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