CVE-2026-11020
published 2026-06-04CVE-2026-11020: Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted XML file…
PriorityP433medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.22%
12.8th percentile
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted XML file. (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
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
vendor_redhat7.4MEDIUM
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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 ChromeOS / ChromeOS Flex: CVE-2026-11020
vendor_chrome·2026-06-17
CVE-2026-11020 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-11020
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-11020
Red Hat
chromium-browser: Inappropriate implementation in Extensions
vendor_redhat·2026-06-02·CVSS 7.4
CVE-2026-11020 [MEDIUM] CWE-346 chromium-browser: Inappropriate implementation in Extensions
chromium-browser: Inappropriate implementation in Extensions
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted XML file. (Chromium security severity: Medium)
An inappropriate implementation flaw was found in the Extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497440270
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-2026-11019
vendor_chrome·2026-06-02
CVE-2026-11019 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-11019
Stable Channel Update for Desktop
CVE-2026-11019: Inappropriate implementation in Payments. Reported by Google on 2026-03-29 [N/A][ 497440270 ] Medium CVE-2026-11020: Inappropriate implementation in Extensions
Reported by Google on 2026-03-29 [N/A][ 497487755 ] Medium CVE-2026-11021: Insufficient validation of untrusted input in GPU
Severity: medium
VulDB
Google Chrome up to 148.0.7778.216 Extensions cross-domain policy (ID 497440 / WID-SEC-2026-1794)
vuldb·2026-06-08
CVE-2026-11020 [LOW] Google Chrome up to 148.0.7778.216 Extensions cross-domain policy (ID 497440 / WID-SEC-2026-1794)
A vulnerability described as problematic has been identified in Google Chrome. This affects an unknown function of the component Extensions. Such manipulation leads to permissive cross-domain policy with untrusted domains.
This vulnerability is listed as CVE-2026-11020. The attack may be performed from remote. There is no available exploit.
Upgrading the affected component is recommended.
GHSA
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted XML file.
ghsa_unreviewed·2026-06-05
CVE-2026-11020 Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted XML file.
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted XML file. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-06-04
Published