Metrics
Affected Vendors & Products
Fri, 06 Mar 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 06 Mar 2026 15:30:00 +0000
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| First Time appeared |
Gen Digital
Gen Digital avira Internet Security |
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| Vendors & Products |
Gen Digital
Gen Digital avira Internet Security |
Fri, 06 Mar 2026 11:15:00 +0000
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| First Time appeared |
Avira
Avira avira Internet Security Suite |
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| CPEs | cpe:2.3:a:avira:avira_internet_security_suite:*:*:*:*:*:windows:*:* | |
| Vendors & Products |
Avira
Avira avira Internet Security Suite |
Thu, 05 Mar 2026 22:30:00 +0000
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| Metrics |
cvssV3_1
|
Thu, 05 Mar 2026 14:30:00 +0000
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| Description | Avira Internet Security contains a time-of-check time-of-use (TOCTOU) vulnerability in the Optimizer component. A privileged service running as SYSTEM identifies directories for cleanup during a scan phase and subsequently deletes them during a separate cleanup phase without revalidating the target path. A local attacker can replace a previously scanned directory with a junction or reparse point before deletion occurs, causing the privileged process to delete an unintended system location. This may result in deletion of protected files or directories and can lead to local privilege escalation, denial of service, or system integrity compromise depending on the affected target. | |
| Title | Avira Internet Security Optimizer TOCTOU | |
| Weaknesses | CWE-367 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-03-06T18:17:44.243Z
Reserved: 2026-02-23T21:38:48.842Z
Link: CVE-2026-27750
Updated: 2026-03-06T18:17:38.584Z
Status : Awaiting Analysis
Published: 2026-03-05T15:16:12.153
Modified: 2026-03-05T23:16:20.703
Link: CVE-2026-27750
No data.