Search/CVE-2026-78936
● CVE — Low

CVE-2026-78936

Observable discrepancy in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local attacker to obtain cross-origin data via a co-installed app. (Chromium security severity: Medium)

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CVSS v3.1
2.9 LOW
EPSS
0.11%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
EPSS Trend
Aug 27, 2026 → Aug 30, 2026
▼ 0.07pp
0.18% → 0.11% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityLOW
IntegrityNONE
AvailabilityNONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Connections
2 relationships
Timeline
disclosure → media coverage
Aug 25, 2026
Disclosure — published as a CVE record.