CVE-2026-9979
published 2026-05-28CVE-2026-9979: Insufficient validation of untrusted input in Input in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process…
PriorityP425medium5CVSS 3.1
AVNACHPRNUIRSUCLILAL
EPSS
0.13%
2.8th percentile
Insufficient validation of untrusted input in Input in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.216 | 148.0.7778.216 | |
| chrome | < 148.0.7778.215 | 148.0.7778.215 | |
| chrome | >= 148.0.7778.216 < 148.0.7778.216 | 148.0.7778.216 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.15.0MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
vendor_redhat5.0MEDIUM
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VulDB
Google Chrome up to 148.0.7778.179 Input improper isolation or compartmentalization (ID 511742 / WID-SEC-2026-1733)
vuldb·2026-05-31·CVSS 5.0
CVE-2026-9979 [MEDIUM] Google Chrome up to 148.0.7778.179 Input improper isolation or compartmentalization (ID 511742 / WID-SEC-2026-1733)
A vulnerability classified as critical has been found in Google Chrome. This impacts an unknown function of the component Input. The manipulation leads to improper isolation or compartmentalization.
This vulnerability is traded as CVE-2026-9979. It is possible to initiate the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.
GHSA
GHSA-g56q-j2p4-7p5f: Insufficient validation of untrusted input in Input in Google Chrome prior to 148
ghsa_unreviewed·2026-05-29
CVE-2026-9979 [MEDIUM] CWE-20 GHSA-g56q-j2p4-7p5f: Insufficient validation of untrusted input in Input in Google Chrome prior to 148
Insufficient validation of untrusted input in Input in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2026-9979
vendor_chrome·2026-07-28·CVSS 5.0
CVE-2026-9979 [MEDIUM] Long Term Support Channel Update for ChromeOS: CVE-2026-9979
Long Term Support Channel Update for ChromeOS
CVE-2026-9979
Palo Alto
PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
vendor_paloalto·2026-06-10·CVSS 8.8
CVE-2026-8509 [HIGH] PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html CVE Summary CVE-2026-8509 Heap buffer overflow in WebML CVE-2026-8510 Integer overflow in Skia CVE-2026-8511 Use after free in UI CVE-2026-8512 Use after free in FileSystem CVE-2026-8513 Use after free in Input CVE-2026-8514 Use after free in Aura CVE-2026-8515 Use after free
Chrome
Stable Channel Update for Desktop: CVE-2026-9977
vendor_chrome·2026-05-27
CVE-2026-9977 [HIGH] Stable Channel Update for Desktop: CVE-2026-9977
Stable Channel Update for Desktop
CVE-2026-9977: Insufficient validation of untrusted input in WebShare. Reported by Google on 2026-05-10 [N/A][ 511741396 ] High CVE-2026-9978: Use after free in Glic
Reported by Google on 2026-05-10 [N/A][ 511742228 ] High CVE-2026-9979: Insufficient validation of untrusted input in Input
Severity: high
Red Hat
chromium-browser: Insufficient validation of untrusted input in Input
vendor_redhat·2026-05-27·CVSS 5.0
CVE-2026-9979 [MEDIUM] CWE-1289 chromium-browser: Insufficient validation of untrusted input in Input
chromium-browser: Insufficient validation of untrusted input in Input
An insufficient validation of untrusted input flaw was found in the Input component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=511742228
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.
2026-05-28
Published