CVE-2026-9890
published 2026-05-28CVE-2026-9890: Use after free in XR in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially…
PriorityP345high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.21%
11.8th percentile
Use after free in XR in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.216 | 148.0.7778.216 | |
| chrome | >= 148.0.7778.216 < 148.0.7778.216 | 148.0.7778.216 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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VulDB
Google Chrome up to 148.0.7778.179 on Windows XR use after free (ID 513135 / WID-SEC-2026-1733)
vuldb·2026-05-30·CVSS 8.3
CVE-2026-9890 [HIGH] Google Chrome up to 148.0.7778.179 on Windows XR use after free (ID 513135 / WID-SEC-2026-1733)
A vulnerability identified as critical has been detected in Google Chrome on Windows. This impacts an unknown function of the component XR. This manipulation causes use after free.
This vulnerability is handled as CVE-2026-9890. The attack can be initiated remotely. There is not any exploit available.
You should upgrade the affected component.
GHSA
GHSA-5whj-qq2v-9wmc: Use after free in XR in Google Chrome on Windows prior to 148
ghsa_unreviewed·2026-05-29
CVE-2026-9890 [HIGH] CWE-416 GHSA-5whj-qq2v-9wmc: Use after free in XR in Google Chrome on Windows prior to 148
Use after free in XR in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
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: Use after free in XR
vendor_redhat·2026-05-27·CVSS 8.3
CVE-2026-9890 [HIGH] CWE-825 chromium-browser: Use after free in XR
chromium-browser: Use after free in XR
An use after free flaw was found in the XR component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513135985
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-2026-9890
vendor_chrome·2026-05-27
CVE-2026-9890 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-9890
Stable Channel Update for Desktop
CVE-2026-9890: Use after free in XR. Reported by Google on 2026-05-14 [N/A][ 513508128 ] Critical CVE-2026-9891: Use after free in Extensions
Reported by Google on 2026-05-15 [N/A][ 513948178 ] Critical CVE-2026-9892: Inappropriate implementation in Skia
Severity: critical
No detection rules found.
No public exploits indexed.
2026-05-28
Published