CVE-2026-11153
published 2026-06-04CVE-2026-11153: Side-channel information leakage in Forms in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page…
PriorityP353critical9.1CVSS 3.1
AVNACLPRNUINSUCHIHAN
EPSS
0.26%
18.2th percentile
Side-channel information leakage in Forms in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
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
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
vendor_redhat9.1CRITICAL
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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-2026-11153
vendor_chrome·2026-06-02
CVE-2026-11153 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-11153
Stable Channel Update for Desktop
CVE-2026-11153: Side-channel information leakage in Forms. Reported by Google on 2026-04-12 [N/A][ 501789156 ] Medium CVE-2026-11154: Use after free in Dawn
Reported by Google on 2026-04-12 [N/A][ 501801823 ] Medium CVE-2026-11155: Insufficient policy enforcement in CSS
Severity: medium
Red Hat
chromium-browser: Side-channel information leakage in Forms
vendor_redhat·2026-06-02·CVSS 9.1
CVE-2026-11153 [CRITICAL] CWE-205 chromium-browser: Side-channel information leakage in Forms
chromium-browser: Side-channel information leakage in Forms
Side-channel information leakage in Forms in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
A side-channel information leakage flaw was found in the Forms component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=501779840
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
VulDB
Google Chrome up to 148.0.7778.216 Forms improper protection of physical side channels (ID 501779)
vuldb·2026-06-12·CVSS 9.1
CVE-2026-11153 [CRITICAL] Google Chrome up to 148.0.7778.216 Forms improper protection of physical side channels (ID 501779)
A vulnerability has been found in Google Chrome and classified as problematic. This affects an unknown part of the component Forms. The manipulation leads to improper protection of physical side channels.
This vulnerability is uniquely identified as CVE-2026-11153. The attack is possible to be carried out remotely. No exploit exists.
The affected component should be upgraded.
GHSA
Side-channel information leakage in Forms in Google Chrome 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-2026-11153 [CRITICAL] CWE-1300 Side-channel information leakage in Forms in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Side-channel information leakage in Forms in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-06-04
Published