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CVE-2021-30587

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a...

4.3 MediumFix available

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
None

Exploit likelihood

1.70%Up 0.9 points since Aug 4, 2021
90%50%10%1%

What each source reports

NVD Score used 4.3

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
CVE-2021-30587
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Updated
2026-11-02
CVE List No score

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
CVE-2021-30587
Updated
2026-11-02
EUVDEUVD-2021-17507 No score

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
EUVD-2021-17507
Updated
2026-11-03
GitHub AdvisoriesGHSA-r7vw-h38x-c995 No score

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a...

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
GHSA-r7vw-h38x-c995
Updated
2026-11-02
OSVALPINE-CVE-2021-30587 4.3

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
ALPINE-CVE-2021-30587
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Updated
2026-11-03
OSV 4.3

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
CVE-2021-30587
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2021-30587 4.3

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
DEBIAN-CVE-2021-30587
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2021-30587 4.3

Inappropriate implementation in Compositing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to potentially spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Record
UBUNTU-CVE-2021-30587
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVopenSUSE-SU-2024:10977-1 No score

libQt5Pdf5-5.15.6-2.1 on GA media

These are all security issues fixed in the libQt5Pdf5-5.15.6-2.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10977-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
chromium
Alpine:v3.14
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.15
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.16
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.17
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.18
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.19
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.20
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.21
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.22
 before 92.0.4515.107-r0
92.0.4515.107-r0
chromium
Alpine:v3.23
 before 92.0.4515.107-r0
92.0.4515.107-r0
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Affected packages
PackageAffectedFixed
chromium
Alpine:v3.24
 before 92.0.4515.107-r0
92.0.4515.107-r0
qt5-qtwebengine
Alpine:v3.14
 before 5.15.3_git20211006-r0
5.15.3_git20211006-r0
qt5-qtwebengine
Alpine:v3.15
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.16
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.17
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.18
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.19
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.20
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.21
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.22
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
qt5-qtwebengine
Alpine:v3.23
 before 5.15.3_git20210510-r5
5.15.3_git20210510-r5
chromium
Debian:12
 before 93.0.4577.82-1
93.0.4577.82-1
chromium
Debian:13
 before 93.0.4577.82-1
93.0.4577.82-1
chromium
Debian:14
 before 93.0.4577.82-1
93.0.4577.82-1
chromium-browser
Ubuntu:18.04:LTS
 before 92.0.4515.159-0ubuntu0.18.04.1, plus listed versions
61.0.3163.100-0ubuntu1.137862.0.3202.62-0ubuntu0.17.10.138062.0.3202.89-0ubuntu1.138662.0.3202.94-0ubuntu1.138863.0.3239.84-0ubuntu1
Show 45 moreShow less
63.0.3239.108-0ubuntu164.0.3282.119-0ubuntu164.0.3282.140-0ubuntu164.0.3282.167-0ubuntu165.0.3325.146-0ubuntu165.0.3325.181-0ubuntu166.0.3359.139-0ubuntu0.18.04.366.0.3359.181-0ubuntu0.18.04.167.0.3396.99-0ubuntu0.18.04.168.0.3440.75-0ubuntu0.18.04.168.0.3440.106-0ubuntu0.18.04.169.0.3497.81-0ubuntu0.18.04.170.0.3538.67-0ubuntu0.18.04.170.0.3538.77-0ubuntu0.18.04.170.0.3538.110-0ubuntu0.18.04.171.0.3578.80-0ubuntu0.18.04.171.0.3578.98-0ubuntu0.18.04.172.0.3626.119-0ubuntu0.18.04.172.0.3626.121-0ubuntu0.18.04.173.0.3683.75-0ubuntu0.18.04.173.0.3683.86-0ubuntu0.18.04.174.0.3729.169-0ubuntu0.18.04.175.0.3770.90-0ubuntu0.18.04.175.0.3770.142-0ubuntu0.18.04.176.0.3809.87-0ubuntu0.18.04.176.0.3809.100-0ubuntu0.18.04.177.0.3865.90-0ubuntu0.18.04.178.0.3904.70-0ubuntu0.18.04.278.0.3904.97-0ubuntu0.18.04.178.0.3904.108-0ubuntu0.18.04.179.0.3945.79-0ubuntu0.18.04.179.0.3945.130-0ubuntu0.18.04.180.0.3987.87-0ubuntu0.18.04.180.0.3987.149-0ubuntu0.18.04.180.0.3987.163-0ubuntu0.18.04.181.0.4044.122-0ubuntu0.18.04.181.0.4044.138-0ubuntu0.18.04.183.0.4103.61-0ubuntu0.18.04.184.0.4147.105-0ubuntu0.18.04.185.0.4183.83-0ubuntu0.18.04.285.0.4183.121-0ubuntu0.18.04.186.0.4240.75-0ubuntu0.18.04.186.0.4240.198-0ubuntu0.18.04.187.0.4280.66-0ubuntu0.18.04.189.0.4389.82-0ubuntu0.18.04.1
92.0.4515.159-0ubuntu0.18.04.1

History

History
RecordedChangedSources
facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-30587 is a medium vulnerability (CVSS 4.3) in Google Chrome, published August 3, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.70%, the 77th percentile. Fixed in chromium 92.0.4515.107-r0.

References

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Left out here: 5 versions. The JSON record has them.

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