CVE-2026-12452
published 2026-06-17CVE-2026-12452: Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.26%
17.0th percentile
Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | >= 149.0.7827.155 < 149.0.7827.155 | 149.0.7827.155 | |
| chrome_desktop | — | — |
CVSS provenance
cvelistv5v3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
CVEList
CVE-2026-12452: Use after free in Downloads in Google Chrome on Android prior to 149
cvelistv5·2026-06-17·CVSS 8.8
CVE-2026-12452 [HIGH] CWE-416 CVE-2026-12452: Use after free in Downloads in Google Chrome on Android prior to 149
Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
GHSA
Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
ghsa_unreviewed·2026-06-17
CVE-2026-12452 [HIGH] CWE-416 Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Red Hat
chromium-browser: chromium-browser: Use after free in Downloads
vendor_redhat·2026-06-17·CVSS 8.8
CVE-2026-12452 [HIGH] CWE-825 chromium-browser: chromium-browser: Use after free in Downloads
chromium-browser: chromium-browser: Use after free in Downloads
Use after free in Downloads in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the Downloads component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=515462244
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-2026-12452
vendor_chrome·2026-06-16
CVE-2026-12452 [HIGH] Stable Channel Update for Desktop: CVE-2026-12452
Stable Channel Update for Desktop
CVE-2026-12452: Use after free in Downloads. Reported by Google on 2026-05-21 [N/A][ 516448843 ] High CVE-2026-12453: Insufficient validation of untrusted input in Input
Reported by Google on 2026-05-25 [N/A][ 516926968 ] High CVE-2026-12454: Race in Safe Browsing
Severity: high
No detection rules found.
No public exploits indexed.
2026-06-17
Published