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CVE-2025-0411: 7-Zip Mark of the Web Bypass Vulnerability

criticalknown exploitedpublic exploitCVE-2025-0411
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
7-Zip contains a protection mechanism failure vulnerability that allows remote attackers to bypass the Mark-of-the-Web security feature to execute arbitrary code in the context of the current user.

CSIRTS triage

vendor: 7-Zipproduct: 7-ZipOther
What
7-Zip has a protection mechanism failure vulnerability that allows remote attackers to bypass security features and execute arbitrary code.
Who is affected
Users of 7-Zip who may receive malicious files.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update to the latest version of 7-Zip to mitigate this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2025-02-06
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-0411

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-0411coverage & exploitation statusNVD · CVE.org

Recent advisories for 7-Zip Mark of

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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