CVE-2026-7965
published 2026-05-06CVE-2026-7965: Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer…
PriorityP411low3.1CVSS 3.1
AVNACHPRNUIRSUCLINAN
EPSS
0.21%
10.8th percentile
Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.96 | 148.0.7778.96 | |
| chrome | >= 148.0.7778.96 < 148.0.7778.96 | 148.0.7778.96 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.13.1LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
cvelistv5v3.13.1LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
vendor_redhat6.8MEDIUM
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Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-7965
vendor_chrome·2026-05-19
CVE-2026-7965 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-7965
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-7965
Red Hat
chromium-browser: Insufficient validation of untrusted input in DevTools
vendor_redhat·2026-05-05·CVSS 6.8
CVE-2026-7965 [MEDIUM] CWE-346 chromium-browser: Insufficient validation of untrusted input in DevTools
chromium-browser: Insufficient validation of untrusted input in DevTools
An insufficient validation of untrusted input flaw was found in the DevTools component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497255035
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-2026-7964
vendor_chrome·2026-05-05
CVE-2026-7964 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-7964
Stable Channel Update for Desktop
CVE-2026-7964: Insufficient validation of untrusted input in FileSystem. Reported by Google on 2026-03-28 [N/A][ 497255035 ] Medium CVE-2026-7965: Insufficient validation of untrusted input in DevTools
Reported by Google on 2026-03-28 [N/A][ 497341787 ] Medium CVE-2026-7966: Insufficient validation of untrusted input in SiteIsolation
Severity: medium
CVEList
CVE-2026-7965: Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148
cvelistv5·2026-05-06·CVSS 3.1
CVE-2026-7965 [LOW] CWE-20 CVE-2026-7965: Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148
Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
GHSA
GHSA-m7cv-wq8c-7836: Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148
ghsa_unreviewed·2026-05-06
CVE-2026-7965 [LOW] CWE-20 GHSA-m7cv-wq8c-7836: Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148
Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
VulDB
Google Chrome up to 147.0.7727.138 DevTools cross-domain policy (ID 497255)
vuldb·2026-05-06
CVE-2026-7965 [LOW] Google Chrome up to 147.0.7727.138 DevTools cross-domain policy (ID 497255)
A vulnerability was found in Google Chrome and classified as problematic. This affects an unknown part of the component DevTools. The manipulation results in permissive cross-domain policy with untrusted domains.
This vulnerability was named CVE-2026-7965. The attack may be performed from remote. There is no available exploit.
It is suggested to upgrade the affected component.
No detection rules found.
No public exploits indexed.
Rapid7
Patch Tuesday - May 2026
blogs_rapid7·2026-05-13·CVSS 10.0
CVE-2026-41089 [CRITICAL] Patch Tuesday - May 2026
Microsoft is publishing 137 vulnerabilities on May 2026 Patch Tuesday . Microsoft is not aware of exploitation in the wild or public disclosure for any of these vulnerabilities. So far this month, Microsoft has provided patches to address 133 browser vulnerabilities, which are not included in the Patch Tuesday count above.
## Windows Netlogon: critical RCE
Anyone responsible for securing a domain controller should prioritize remediation of CVE-2026-41089 , which is a critical stack-based buffer overflow in Windows Netlogon with a CVSS v3 base score of 9.8. Exploitation leads to execution in the context of the Netlogon service, so that’s SYSTEM privileges on the domain controller. For most pentesters, that’s the point at which the customer report more or less writes itself. No privileges
Bugzilla
CVE-2026-7965 chromium-browser: Insufficient validation of untrusted input in DevTools
bugzilla·2026-05-06
CVE-2026-7965 [MEDIUM] CVE-2026-7965 chromium-browser: Insufficient validation of untrusted input in DevTools
CVE-2026-7965 chromium-browser: Insufficient validation of untrusted input in DevTools
Insufficient validation of untrusted input in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
2026-05-06
Published