CVE-2026-14121
published 2026-06-30CVE-2026-14121: Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network…
PriorityP261critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.34%
26.5th percentile
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.47 | 150.0.7871.47 | |
| chrome | >= 150.0.7871.47 < 150.0.7871.47 | 150.0.7871.47 | |
| chrome_desktop | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability is a Use-After-Free in the Chromoting (Chrome Remote Desktop) component, exploitable via malicious network traffic on Linux ↗
- →Target platform is Linux only; triage/filter alerts accordingly when scoping detection coverage ↗
- →Chromium internal bug tracker ID 513810921 is associated with this CVE and may appear in crash reports or bug metadata ↗
- ·Affected versions are Google Chrome on Linux strictly prior to 150.0.7871.47; versions at or above this build are patched ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_redhat9.8CRITICAL
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Chrome
Stable Channel Update for Desktop: CVE-2026-14121
vendor_chrome·2026-06-30·CVSS 8.1
CVE-2026-14121 [LOW] Stable Channel Update for Desktop: CVE-2026-14121
Stable Channel Update for Desktop
CVE-2026-14121: Use after free in Chromoting. Reported by Google on 2026-05-16 [TBD][ 513810921 ] Low CVE-2026-14409: Inappropriate implementation in V8
Reported by Yuntao You (@GraVity0) of Bytedance Wuheng Lab on 2026-05-16 [N/A][ 513824891 ] Low CVE-2026-14122: Insufficient validation of untrusted input in WebAppInstalls
Severity: low
Red Hat
chromium-browser: Use after free in Chromoting
vendor_redhat·2026-06-30·CVSS 9.8
CVE-2026-14121 [CRITICAL] CWE-825 chromium-browser: Use after free in Chromoting
chromium-browser: Use after free in Chromoting
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
An use after free flaw was found in the Chromoting component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513789382
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-2026-14120
vendor_chrome·2026-06-30
CVE-2026-14120 [LOW] Stable Channel Update for Desktop: CVE-2026-14120
Stable Channel Update for Desktop
CVE-2026-14120: Inappropriate implementation in DevTools. Reported by Google on 2026-05-16 [N/A][ 513789382 ] Low CVE-2026-14121: Use after free in Chromoting
Reported by Google on 2026-05-16 [N/A][ 513824891 ] Low CVE-2026-14122: Insufficient validation of untrusted input in WebAppInstalls
Severity: low
GHSA
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic.
ghsa_unreviewed·2026-07-01
CVE-2026-14121 [HIGH] CWE-416 Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic.
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
No detection rules found.
No public exploits indexed.
2026-06-30
Published