Affects Google Chrome, a ubiquitous browser; allows remote data exfiltration via crafted pages—broad impact across organizations and user bases.
CVE-2026-106352
Chrome WebProtect auth bypass allows data theft via crafted HTML page
Is CVE-2026-106352 being exploited?
Not confirmed. CVE-2026-106352 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.31% probability of exploitation in the next 30 days.
How severe is CVE-2026-106352?
CVE-2026-106352 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-106352?
Yes. A fix has been recorded for CVE-2026-106352. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-106352 affect?
CVE-2026-106352 affects Google Chrome prior to 155.0.8059.39. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-106352?
Update Chrome to 155.0.8059.39+; warn users to avoid suspicious pages.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote attacker can bypass WebProtect authorization via a crafted HTML page and obtain sensitive information through social-engineering.
Patch when possible
- affected< 155.0.8059.39
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.