CVE-2026-11247
published 2026-06-05CVE-2026-11247: Insufficient policy enforcement in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a…
PriorityP411low3.1CVSS 3.1
AVNACHPRNUIRSUCLINAN
EPSS
0.18%
7.4th percentile
Insufficient policy enforcement in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.53 | 149.0.7827.53 | |
| chrome | >= 149.0.7827.53 < 149.0.7827.53 | 149.0.7827.53 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.13.1LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
vendor_redhat3.1LOW
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GHSA
Insufficient policy enforcement in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
ghsa_unreviewed·2026-06-05
CVE-2026-11247 [LOW] CWE-693 Insufficient policy enforcement in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Insufficient policy enforcement in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Palo Alto
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
vendor_paloalto·2026-07-08·CVSS 9.6
CVE-2026-10881 [CRITICAL] PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01245939337.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html CVE Summary CVE-2026-10881 Out of bounds rea
Red Hat
chromium-browser: Insufficient policy enforcement in CustomTabs
vendor_redhat·2026-06-02·CVSS 3.1
CVE-2026-11247 [LOW] CWE-346 chromium-browser: Insufficient policy enforcement in CustomTabs
chromium-browser: Insufficient policy enforcement in CustomTabs
Insufficient policy enforcement in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
An insufficient policy enforcement flaw was found in the CustomTabs component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497865734
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-2026-11246
vendor_chrome·2026-06-02
CVE-2026-11246 [LOW] Stable Channel Update for Desktop: CVE-2026-11246
Stable Channel Update for Desktop
CVE-2026-11246: Insufficient validation of untrusted input in IndexedDB. Reported by Google on 2026-03-30 [N/A][ 497865734 ] Low CVE-2026-11247: Insufficient policy enforcement in CustomTabs
Reported by Google on 2026-03-30 [N/A][ 497946941 ] Low CVE-2026-11248: Policy bypass in Google Lens
Severity: low
No detection rules found.
No public exploits indexed.
2026-06-05
Published