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CVE-2021-29974

🗓️ 05 Aug 2021 19:46:16Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 213 Views

TLS error page override vulnerability in Firefox < 9

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-29974
5 Aug 202120:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-29974
5 Aug 202119:46
–alpinelinux
archlinux
ArchLinux
[ASA-202107-20] firefox: multiple issues
14 Jul 202100:00
–archlinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Firefox HSTS Bypass
6 Aug 202100:00
–bdu_fstec
cnnvd
CNNVD
Mozilla Firefox: Permissions and access control issues
13 Jul 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-29974
5 Aug 202119:46
–cvelist
debiancve
Debian CVE
CVE-2021-29974
5 Aug 202119:46
–debiancve
euvd
EUVD
EUVD-2021-16433
7 Oct 202500:30
–euvd
nessus
Tenable Nessus
GLSA-202202-03 : Mozilla Firefox: Multiple vulnerabilities
17 Mar 202200:00
–nessus
Rows per page
NVD
Vulners
Node
mozillafirefoxRange<90.0
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "90",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:48Current
5.3Medium risk
Vulners AI Score5.3
CVSS 22.6
CVSS 3.14.3
EPSS0.0084
213