CVE-2026-11239
published 2026-06-05CVE-2026-11239: Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to…
PriorityP341high7.5CVSS 3.1
AVNACHPRNUIRSUCHIHAH
EPSS
0.22%
12.8th percentile
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation 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
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat7.5HIGH
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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-2026-11239
vendor_chrome·2026-06-17
CVE-2026-11239 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-11239
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-11239
Red Hat
chromium-browser: Insufficient validation of untrusted input in Extensions
vendor_redhat·2026-06-02·CVSS 7.5
CVE-2026-11239 [HIGH] CWE-358 chromium-browser: Insufficient validation of untrusted input in Extensions
chromium-browser: Insufficient validation of untrusted input in Extensions
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
An insufficient validation of untrusted input flaw was found in the Extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497025738
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-2026-11237
vendor_chrome·2026-06-02
CVE-2026-11237 [LOW] Stable Channel Update for Desktop: CVE-2026-11237
Stable Channel Update for Desktop
CVE-2026-11237: Insufficient validation of untrusted input in Media. Reported by Google on 2026-03-26 [N/A][ 496705691 ] Low CVE-2026-11238: Inappropriate implementation in DevTools
Reported by Google on 2026-03-26 [N/A][ 497025738 ] Low CVE-2026-11239: Insufficient validation of untrusted input in Extensions
Severity: low
GHSA
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML
ghsa_unreviewed·2026-06-05
CVE-2026-11239 [HIGH] CWE-20 Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
No detection rules found.
No public exploits indexed.
2026-06-05
Published