CVE-2026-7930
published 2026-05-06CVE-2026-7930: Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation via a…
PriorityP345high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation 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
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvelistv5v3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-7930
vendor_chrome·2026-05-19·CVSS 8.8
CVE-2026-7930 [HIGH] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-7930
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-7930
Red Hat
chromium-browser: Insufficient validation of untrusted input in Cookies
vendor_redhat·2026-05-05·CVSS 8.8
CVE-2026-7930 [HIGH] CWE-565 chromium-browser: Insufficient validation of untrusted input in Cookies
chromium-browser: Insufficient validation of untrusted input in Cookies
An insufficient validation of untrusted input flaw was found in the Cookies component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=434825208
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-2026-7929
vendor_chrome·2026-05-05·CVSS 7.5
CVE-2026-7929 [HIGH] Stable Channel Update for Desktop: CVE-2026-7929
Stable Channel Update for Desktop
CVE-2026-7929: Use after free in MediaRecording. Reported by Google on 2026-04-20 [TBD][ 434825208 ] Medium CVE-2026-7930: Insufficient validation of untrusted input in Cookies
Reported by Satoki on 2025-07-29 [TBD][ 474338157 ] Medium CVE-2026-7931: Insufficient validation of untrusted input in iOS
Severity: high
VulDB
Google Chrome up to 147.0.7727.138 Cookies input validation (Nessus ID 315031 / WID-SEC-2026-1394)
vuldb·2026-05-17·CVSS 8.8
CVE-2026-7930 [HIGH] Google Chrome up to 147.0.7727.138 Cookies input validation (Nessus ID 315031 / WID-SEC-2026-1394)
A vulnerability identified as critical has been detected in Google Chrome. Affected by this issue is some unknown functionality of the component Cookies. This manipulation causes improper input validation.
This vulnerability is registered as CVE-2026-7930. Remote exploitation of the attack is possible. No exploit is available.
You should upgrade the affected component.
GHSA
GHSA-6cqm-ffx5-mqqx: Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148
ghsa_unreviewed·2026-05-06
CVE-2026-7930 [HIGH] CWE-20 GHSA-6cqm-ffx5-mqqx: Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148
Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
CVEList
CVE-2026-7930: Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148
cvelistv5·2026-05-06·CVSS 8.8
CVE-2026-7930 [HIGH] CWE-20 CVE-2026-7930: Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148
Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-7930 chromium-browser: Insufficient validation of untrusted input in Cookies
bugzilla·2026-05-06·CVSS 8.8
CVE-2026-7930 [HIGH] CVE-2026-7930 chromium-browser: Insufficient validation of untrusted input in Cookies
CVE-2026-7930 chromium-browser: Insufficient validation of untrusted input in Cookies
Insufficient validation of untrusted input in Cookies in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform privilege escalation 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