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CVE-2026-27750 Avira Internet Security Optimizer TOCTOU

🗓️ 05 Mar 2026 14:15:23Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

TOCTOU flaw in Avira Internet Security Optimizer lets local users delete unintended system locations.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27750
5 Mar 202614:15
attackerkb
Circl
CVE-2026-27750
3 Mar 202615:37
circl
CNNVD
Avira Internet Security 安全漏洞
5 Mar 202600:00
cnnvd
CVE
CVE-2026-27750
5 Mar 202614:15
cve
EUVD
EUVD-2026-9822
5 Mar 202615:30
euvd
NVD
CVE-2026-27750
5 Mar 202615:16
nvd
Positive Technologies
PT-2026-22808
3 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-27750
6 Mar 202614:37
redhatcve
Vulnrichment
CVE-2026-27750 Avira Internet Security Optimizer TOCTOU
5 Mar 202614:15
vulnrichment
[
  {
    "vendor": "Gen Digital Inc.",
    "product": "Avira Internet Security",
    "platforms": [
      "Windows"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "1.1.109.1990",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "1.1.114.3113",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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