CVE-2026-126907: Uninitialized resource in Media
Uninitialized resource in Media in Google Chrome on on Windows prior to 157.0.8103.78 allowed a remote attacker who had compromised the renderer process to potentially read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 157.0.8103.78
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-126885
- CVE-2026-126895
- CVE-2026-126879
- CVE-2026-126846
- CVE-2026-126911
- CVE-2026-126864
- CVE-2026-126889
- CVE-2026-126859
- CVE-2026-126886
- CVE-2026-126887
- CVE-2026-126870
- CVE-2026-126912
- CVE-2026-126919
- CVE-2026-126878
- CVE-2026-126909
- CVE-2026-126847
- CVE-2026-126853
- CVE-2026-126865
- CVE-2026-126916
- CVE-2026-126903
- CVE-2026-126910
- CVE-2026-126842
- CVE-2026-126898
- CVE-2026-126871
- CVE-2026-126875
- CVE-2026-126862
- CVE-2026-126900
- CVE-2026-126904
- CVE-2026-126851
- CVE-2026-126845
- CVE-2026-126881
- CVE-2026-126867
- CVE-2026-126863
- CVE-2026-126896
- CVE-2026-126869
- CVE-2026-126858
- CVE-2026-126891
- CVE-2026-126874
- CVE-2026-126876
- CVE-2026-126918
- CVE-2026-126866
- CVE-2026-126844
- CVE-2026-126884
- CVE-2026-126894
- CVE-2026-126861
- CVE-2026-126917
- CVE-2026-126856
- CVE-2026-126905
- CVE-2026-126873
- CVE-2026-126922
- CVE-2026-126914
- CVE-2026-126880
- CVE-2026-126872
- CVE-2026-126877
- CVE-2026-126888
- CVE-2026-126843
- CVE-2026-126854
- CVE-2026-126892
- CVE-2026-126897
- CVE-2026-126857
- CVE-2026-126883
- CVE-2026-126840
- CVE-2026-126848
- CVE-2026-126882
- CVE-2026-126906
- CVE-2026-126915
- CVE-2026-126893
- CVE-2026-126855
- CVE-2026-126908
- CVE-2026-126849
- CVE-2026-126901
- CVE-2026-126852
- CVE-2026-126850
- CVE-2026-126841
- CVE-2026-126902
- CVE-2026-126868
- CVE-2026-126921
- CVE-2026-126913
- CVE-2026-126890
- CVE-2026-126860
- CVE-2026-126920
- CVE-2026-126899
Frequently Asked Questions
Which systems are exposed?
The issue affects Google Chrome on Windows before version 157.0.8103.78. The vulnerability is in Media.
What does an attacker need to exploit this issue?
The attacker must first compromise the renderer process. They can then use a crafted HTML page to potentially read memory outside the sandbox.
What version remediates the issue?
Update Google Chrome on Windows to version 157.0.8103.78 or later.