CVE-2026-7968
published 2026-05-06CVE-2026-7968: Insufficient validation of untrusted input in CORS in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process…
PriorityP412low3.1CVSS 3.1
AVNACHPRNUIRSUCLINAN
EPSS
0.22%
12.0th percentile
Insufficient validation of untrusted input in CORS in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass same origin policy 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
vendor_redhat3.1LOW
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GHSA
GHSA-m6pj-5274-pwcq: Insufficient validation of untrusted input in CORS in Google Chrome prior to 148
ghsa_unreviewed·2026-05-06
CVE-2026-7968 [LOW] CWE-20 GHSA-m6pj-5274-pwcq: Insufficient validation of untrusted input in CORS in Google Chrome prior to 148
Insufficient validation of untrusted input in CORS in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
VulDB
Google Chrome up to 147.0.7727.138 CORS cross-domain policy
vuldb·2026-05-06·CVSS 3.1
CVE-2026-7968 [LOW] Google Chrome up to 147.0.7727.138 CORS cross-domain policy
A vulnerability was found in Google Chrome. It has been rated as problematic. Impacted is an unknown function of the component CORS. Performing a manipulation results in permissive cross-domain policy with untrusted domains.
This vulnerability is identified as CVE-2026-7968. The attack can be initiated remotely. There is not any exploit available.
Upgrading the affected component is advised.
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-7968
vendor_chrome·2026-05-19·CVSS 3.1
CVE-2026-7968 [LOW] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-7968
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-7968
Chrome
Stable Channel Update for Desktop: CVE-2026-7967
vendor_chrome·2026-05-05·CVSS 8.3
CVE-2026-7967 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-7967
Stable Channel Update for Desktop
CVE-2026-7967: Insufficient validation of untrusted input in Navigation. Reported by Google on 2026-03-29 [N/A][ 497432281 ] Medium CVE-2026-7968: Insufficient validation of untrusted input in CORS
Reported by Google on 2026-03-29 [N/A][ 497450574 ] Medium CVE-2026-7969: Integer overflow in Network
Severity: medium
Red Hat
chromium-browser: Insufficient validation of untrusted input in CORS
vendor_redhat·2026-05-05·CVSS 3.1
CVE-2026-7968 [LOW] CWE-346 chromium-browser: Insufficient validation of untrusted input in CORS
chromium-browser: Insufficient validation of untrusted input in CORS
An insufficient validation of untrusted input flaw was found in the CORS component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497432281
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-7968 chromium-browser: Insufficient validation of untrusted input in CORS
bugzilla·2026-05-06·CVSS 3.1
CVE-2026-7968 [LOW] CVE-2026-7968 chromium-browser: Insufficient validation of untrusted input in CORS
CVE-2026-7968 chromium-browser: Insufficient validation of untrusted input in CORS
Insufficient validation of untrusted input in CORS in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
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
2026-05-06
Published