CVE-2026-11686
published 2026-06-09CVE-2026-11686: Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer…
PriorityP411low3.1CVSS 3.1
AVNACHPRNUIRSUCLINAN
EPSS
0.17%
6.8th percentile
Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.103 | 149.0.7827.103 | |
| chrome | >= 149.0.7827.103 < 149.0.7827.103 | 149.0.7827.103 | |
| 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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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
Chrome
Stable Channel Update for Desktop: CVE-2026-11685
vendor_chrome·2026-06-08
CVE-2026-11685 [HIGH] Stable Channel Update for Desktop: CVE-2026-11685
Stable Channel Update for Desktop
CVE-2026-11685: Insufficient data validation in MediaCapture. Reported by Google on 2026-05-27 [N/A][ 517247333 ] High CVE-2026-11686: Insufficient validation of untrusted input in Dawn
Reported by Google on 2026-05-27 [N/A][ 517303276 ] High CVE-2026-11687: Use after free in Dawn
Severity: high
Red Hat
chromium-browser: Insufficient validation of untrusted input in Dawn
vendor_redhat·2026-06-08·CVSS 3.1
CVE-2026-11686 [LOW] CWE-346 chromium-browser: Insufficient validation of untrusted input in Dawn
chromium-browser: Insufficient validation of untrusted input in Dawn
Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
An insufficient validation of untrusted input flaw was found in the Dawn component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=517247333
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
GHSA
Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a
ghsa_unreviewed·2026-06-09
CVE-2026-11686 [LOW] CWE-20 Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a
Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
2026-06-09
Published