Skip to content
OpenAdvisories

Product · Microsoft

PowerShell 7.7

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

4 results · Clear filters · Feed

  • Medium 6.1
    CVE-2026-121674

    PowerShell Information Disclosure Vulnerability

    Insertion of sensitive information into sent data in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

    Microsoft PowerShell 7.6 PowerShell 7.7
  • Medium 6.1
    CVE-2026-121675

    PowerShell Information Disclosure Vulnerability

    Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

    Microsoft PowerShell 7.6 PowerShell 7.7
  • Medium 6.1
    CVE-2026-121669

    PowerShell Information Disclosure Vulnerability

    Insufficiently protected credentials in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

    Microsoft PowerShell 7.6 PowerShell 7.7
  • Medium 6.1
    CVE-2026-122985

    Microsoft PowerShell Information Disclosure Vulnerability

    Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

    Microsoft PowerShell 7.6 PowerShell 7.7