CVE-2026-7899
highpriority · track · 10EPSS 0.003 · 23 %ileexploit · PoCDEEUFRNLRUUSEPSS · scored 2026-10-27
Out of bounds read and write in V8 in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- HORKimhab/CVE-2026-7899CVE-2026-7899 - Draft or TODOPoC · poc_in_github
affected products (20)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2026-0148Kwetsbaarheden verholpen in Microsoft Edge (Chromium)NL2026-05-13csaf · ncsc_nlNL
Microsoft heeft een groot aantal kwetsbaarheden verholpen in de Edge browser (Chromium).
- WID-SEC-W-2026-1394Google Chrome/Microsoft Edge: Mehrere SchwachstellenDeutsch2026-05-06csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Google Chrome/Microsoft Edge ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, darunter möglicherweise Codeausführung, Umgehung von Sicherheitsmaßnahmen, Denial-of-Service sowie Datenmanipulation oder -offenlegung.
- CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.htmlcnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7899cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-7899cnnvd
- https://www.google.com/chrome/Patchcnnvd
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.htmlenisa_euvd
- https://issues.chromium.org/issues/505481948enisa_euvd
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.htmlVendor Advisorynvd
- https://issues.chromium.org/issues/505481948Issue TrackingPermissions Requirednvd
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