CVE-2026-103624
published 2026-10-02CVE-2026-103624: Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to…
PriorityP350high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.28%
19.6th percentile
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 154.0.8037.97 | 154.0.8037.97 | |
| chrome | >= 154.0.8037.97 < 154.0.8037.97 | 154.0.8037.97 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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Red Hat
chromium-browser: Use after free in Contextual Tasks
vendor_redhat·2026-10-02·CVSS 8.3
CVE-2026-103624 [HIGH] CWE-416 chromium-browser: Use after free in Contextual Tasks
chromium-browser: Use after free in Contextual Tasks
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the Contextual Tasks component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/561660166
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-103630
vendor_chrome·2026-10-01·CVSS 8.3
CVE-2026-103630 [HIGH] Stable Channel Update for Desktop: CVE-2026-103630
Stable Channel Update for Desktop
CVE-2026-103630: Use after free in FedCM. Reported by xinyang on 2026-09-04 [N/A][ 559893859 ] High CVE-2026-103625: Type confusion in V8
Reported by Google on 2026-09-11 [TBD][ 561660166 ] High CVE-2026-103624: Use after free in Contextual Tasks
Severity: high
GHSA
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outsid
ghsa_unreviewed·2026-10-02
CVE-2026-103624 [HIGH] CWE-416 Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outsid
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
VulDB
Google Chrome up to 154.0.8037.92 Contextual Tasks use after free
vuldb·2026-10-02·CVSS 8.3
CVE-2026-103624 [HIGH] Google Chrome up to 154.0.8037.92 Contextual Tasks use after free
A vulnerability described as critical has been identified in Google Chrome. The affected element is an unknown function of the component Contextual Tasks. The manipulation results in use after free.
This vulnerability is identified as CVE-2026-103624. The attack can be executed remotely. There is not any exploit available.
Upgrading the affected component is recommended.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-103621 CVE-2026-103622 CVE-2026-103623 CVE-2026-103624 CVE-2026-103625 CVE-2026-103626 CVE-2026-103627 CVE-2026-103628 CVE-2026-103629 CVE-2026-103630 CVE-2026-103631 chromium: various flaws
bugzilla·2026-10-05·CVSS 4.3
CVE-2026-103621 [MEDIUM] CVE-2026-103621 CVE-2026-103622 CVE-2026-103623 CVE-2026-103624 CVE-2026-103625 CVE-2026-103626 CVE-2026-103627 CVE-2026-103628 CVE-2026-103629 CVE-2026-103630 CVE-2026-103631 chromium: various flaws
CVE-2026-103621 CVE-2026-103622 CVE-2026-103623 CVE-2026-103624 CVE-2026-103625 CVE-2026-103626 CVE-2026-103627 CVE-2026-103628 CVE-2026-103629 CVE-2026-103630 CVE-2026-103631 chromium: various flaws [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Type confusion in V8 in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially
Bugzilla
CVE-2026-103621 CVE-2026-103622 CVE-2026-103623 CVE-2026-103624 CVE-2026-103625 CVE-2026-103626 CVE-2026-103627 CVE-2026-103628 CVE-2026-103629 CVE-2026-103630 CVE-2026-103631 chromium: various flaws
bugzilla·2026-10-05·CVSS 4.3
CVE-2026-103621 [MEDIUM] CVE-2026-103621 CVE-2026-103622 CVE-2026-103623 CVE-2026-103624 CVE-2026-103625 CVE-2026-103626 CVE-2026-103627 CVE-2026-103628 CVE-2026-103629 CVE-2026-103630 CVE-2026-103631 chromium: various flaws
CVE-2026-103621 CVE-2026-103622 CVE-2026-103623 CVE-2026-103624 CVE-2026-103625 CVE-2026-103626 CVE-2026-103627 CVE-2026-103628 CVE-2026-103629 CVE-2026-103630 CVE-2026-103631 chromium: various flaws [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Type confusion in V8 in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potential
Bugzilla
CVE-2026-103624 chromium-browser: Use after free in Contextual Tasks
bugzilla·2026-10-02·CVSS 8.3
CVE-2026-103624 [HIGH] CVE-2026-103624 chromium-browser: Use after free in Contextual Tasks
CVE-2026-103624 chromium-browser: Use after free in Contextual Tasks
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
2026-10-02
Published