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CVE-2021-23977

🗓️ 26 Feb 2021 03:15:14Reported by GoogleType 
osv
 osv
🔗 osv.dev

CVE-2021-23977 affects Firefox for Android; a time-of-check-time-of-use flaw lets malicious apps read app data; Firefox below 86.

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Refs
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AlpineLinux
CVE-2021-23977
26 Feb 202102:13
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Circl
CVE-2021-23977
26 Feb 202107:38
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CNNVD
Mozilla Firefox 安全漏洞
23 Feb 202100:00
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CNVD
Unspecified Vulnerability in Mozilla Firefox (CNVD-2021-15350)
5 Mar 202100:00
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CVE
CVE-2021-23977
26 Feb 202102:13
cve
Cvelist
CVE-2021-23977
26 Feb 202102:13
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Debian CVE
CVE-2021-23977
26 Feb 202102:13
debiancve
EUVD
EUVD-2021-10898
7 Oct 202500:30
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Tenable Nessus
GLSA-202104-10 : Mozilla Firefox: Multiple vulnerabilities
3 May 202100:00
nessus
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Mozilla Firefox < 86.0
23 Feb 202100:00
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04 May 2026 08:33Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.15.3
EPSS0.00286
0