CVE-2021-25262
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Active
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
- Record
CVE-2021-25262- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-116
- Updated
- 2026-11-02
EUVDEUVD-2021-12173
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
- Record
EUVD-2021-12173- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-qpcv-fjxx-24cv
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN...
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
- Record
GHSA-qpcv-fjxx-24cv- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
NVD
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
- Record
CVE-2021-25262- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-25262 is a medium vulnerability (CVSS 6.9) in Lenovo Browser, published May 21, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 39th percentile. No source names a fixed version.