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Vulnerability record · CVE-2020-18173 · published 26 July 2021

CVE-2020-18173: 1password uncontrolled search path element vulnerability

1password · 1password

A DLL injection vulnerability in 1password.dll of 1Password 7.3.712 allows attackers to execute arbitrary code.

7.8 CVSS 3.1 High EPSS 0.47% · top 61.7% CWE-427 · Uncontrolled search path element
7.8CVSS 3.1 base score, v2 4.4
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A DLL injection vulnerability in 1password.dll of 1Password 7.3.712 allows attackers to execute arbitrary code.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/GitHubAssessments/CVE_Assessments_11_2019 ExploitThird Party Advisory
https://github.com/GitHubAssessments/CVE_Assessments_11_2019 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2024-422191password vulnerability1Password 8 before 8.10.36 for macOS allows local attackers to exfiltrate vault items because XPC inter-process communication validation is insuffici…EPSS 0.29%6.5CVE-2021-417951password vulnerabilityThe Safari app extension bundled with 1Password for Mac 7.7.0 through 7.8.x before 7.8.7 is vulnerable to authorization bypass. By targeting a vulner…EPSS 0.93%5.9CVE-2018-130421password improper input validation vulnerabilityThe 1Password application 6.8 for Android is affected by a Denial Of Service vulnerability. By starting the activity com.agilebits.onepassword.fillin…EPSS 7.9%5.5CVE-2022-298681password cleartext storage of sensitive data vulnerability1Password for Mac 7.2.4 through 7.9.x before 7.9.3 is vulnerable to a process validation bypass. Malicious software running on the same computer can …EPSS 0.16%5.5CVE-2014-37531password information exposure vulnerabilityAgileBits 1Password through 1.0.9.340 allows security feature bypassEPSS 0.89%4.8CVE-2022-325501password vulnerabilityAn issue was discovered in AgileBits 1Password, involving the method various 1Password apps and integrations used to create connections to the 1Passw…EPSS 0.52%4.7CVE-2024-422181password vulnerability1Password 8 before 8.10.38 for macOS allows local attackers to exfiltrate vault items by bypassing macOS-specific security mechanisms.EPSS 0.20%4.3CVE-2012-63691password cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the Troubleshooting Reporting System feature in AgileBits 1Password 3.9.9 might allow remote attackers to…EPSS 0.98%

Source: NIST National Vulnerability Database (record CVE-2020-18173), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.