Data leak in Canvas in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in screen sharing to po…

Published 4 y ago 2022-04-05 · modified 4 mo ago 2026-06-17 · JSON

CVSS

6.5

v3.1 · NVD

CISA KEV

not known exploited

EPSS

1.0%

percentile 62%

Public exploits

none known

Data leak in Canvas in Google Chrome prior to 99.0.4844.51 allowed a remote attacker who convinced a user to engage in screen sharing to potentially leak cross-origin data via a crafted HTML page.

Exploit prediction (EPSS)

0.97% probability of exploitation in the next 30 days, higher than 62% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.1	6.5	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N`
NVD	2.0	4.3	`AV:N/AC:M/Au:N/C:P/I:N/A:N`

Affected products

Google Chrome

Classification

Weakness

CWE-125 Out-of-bounds Read

Technology feeds

Google Chrome (RSS, critical only)

References

chromereleases.googleblog.com /2022/03/stable-channel-update-for-desktop.html · x_refsource_MISC, x_transferred
crbug.com /1283434 · x_refsource_MISC, x_transferred
security.gentoo.org /glsa/202208-25 · vendor-advisory, x_refsource_GENTOO, x_transferred

Sources

CVE List: CVE-2022-0806
NVD: CVE-2022-0806

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