CVE-2016-8502

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Summary

CVECVE-2016-8502
StatePUBLISHED
Assigneryandex
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-10-26 18:59:02 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionYandex Protect Anti-phishing warning in Yandex Browser for desktop from version 15.12.0 to 16.2 could be used by remote attacker for brute-forcing passwords from important web-resource with special JavaScript.

Risk And Classification

Primary CVSS: v3.0 7.3 HIGH from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.001940000 probability, percentile 0.410540000 (date 2026-05-09)

Problem Types: CWE-254 | Password brute-force through Yandex Protect Anti-phishing message

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary7.3HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:L/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Yandex Yandex Browser 15.12.0.6151 All All All
Application Yandex Yandex Browser 15.12.1.6475 All All All
Application Yandex Yandex Browser 16.2.0.3539 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Yandex N.V. Yandex Browser For Desktop affected 15.12.0 to 16.2 for Windows and OSx. Not specified

References

ReferenceSourceLinkTags
Vulnerability fix history for Yandex Browser af854a3a-2127-422b-91ae-364da2661108 browser.yandex.com Release Notes, Vendor Advisory
Yandex Browser CVE-2016-8502 Brute Force Authentication Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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