CVE-2026-8555
published 2026-05-14CVE-2026-8555: Use after free in GTK in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page…
PriorityP352high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.28%
20.3th percentile
Use after free in GTK in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.168 | 148.0.7778.168 | |
| chrome | >= 148.0.7778.168 < 148.0.7778.168 | 148.0.7778.168 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS: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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VulDB
Google Chrome up to 148.0.7778.96 on Windows GTK use after free (ID 500033 / WID-SEC-2026-1542)
vuldb·2026-05-17·CVSS 8.8
CVE-2026-8555 [HIGH] Google Chrome up to 148.0.7778.96 on Windows GTK use after free (ID 500033 / WID-SEC-2026-1542)
A vulnerability identified as critical has been detected in Google Chrome on Windows. This issue affects some unknown processing of the component GTK. This manipulation causes use after free.
This vulnerability appears as CVE-2026-8555. The attack may be initiated remotely. There is no available exploit.
You should upgrade the affected component.
GHSA
GHSA-v234-76xr-355f: Use after free in GTK in Google Chrome on Windows prior to 148
ghsa_unreviewed·2026-05-14
CVE-2026-8555 [HIGH] CWE-416 GHSA-v234-76xr-355f: Use after free in GTK in Google Chrome on Windows prior to 148
Use after free in GTK in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
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
Red Hat
chromium-browser: chromium-browser: Use after free in GTK
vendor_redhat·2026-05-14·CVSS 8.8
CVE-2026-8555 [HIGH] CWE-825 chromium-browser: chromium-browser: Use after free in GTK
chromium-browser: chromium-browser: Use after free in GTK
An use after free flaw was found in the GTK component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=500033878
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-2026-8553
vendor_chrome·2026-05-12·CVSS 3.1
CVE-2026-8553 [HIGH] Stable Channel Update for Desktop: CVE-2026-8553
Stable Channel Update for Desktop
CVE-2026-8553: Use after free in GPU. Reported by Google on 2026-04-01 [N/A][ 499131214 ] High CVE-2026-8554: Type Confusion in ANGLE
Reported by Google on 2026-04-03 [N/A][ 500033878 ] High CVE-2026-8555: Use after free in GTK
Severity: high
Chrome
Stable Channel Update for Desktop: CVE-2026-8555
vendor_chrome·2026-05-12·CVSS 8.8
CVE-2026-8555 [HIGH] Stable Channel Update for Desktop: CVE-2026-8555
Stable Channel Update for Desktop
CVE-2026-8555: Use after free in GTK. Reported by Google on 2026-04-06 [N/A][ 500052361 ] High CVE-2026-8556: Inappropriate implementation in ANGLE
Reported by Google on 2026-04-06 [N/A][ 502978647 ] High CVE-2026-8557: Use after free in Accessibility
Severity: high
Citrix
Citrix Security Bulletin CTX203879
vendor_citrix·CVSS 8.6
CVE-2015-8555 [HIGH] Citrix Security Bulletin CTX203879
Citrix Security Bulletin CTX203879
CVE References: CVE-2015-8555, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
No detection rules found.
No public exploits indexed.
2026-05-14
Published