CVE-2024-42219
CVE-2024-42219 is a high-severity vulnerability in 1password with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1289.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-39460
- Weakness: CWE-1289
- Affected product: 1password
- Published:
- Last modified:
Description
1Password 8 before 8.10.36 for macOS allows local attackers to exfiltrate vault items because XPC inter-process communication validation is insufficient.
Frequently asked questions
- What is CVE-2024-42219?
- 1Password 8 before 8.10.36 for macOS allows local attackers to exfiltrate vault items because XPC inter-process communication validation is insufficient.
- How severe is CVE-2024-42219?
- CVE-2024-42219 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-42219 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-42219?
- CVE-2024-42219 affects 1password. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-42219?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-42219 have an EU (EUVD) identifier?
- Yes. CVE-2024-42219 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39460.
- When was CVE-2024-42219 published?
- CVE-2024-42219 was published on 2024-08-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:1password:1password:*:*:*:*:*:macos:*:*
More vulnerabilities in 1password
- CVE-2020-18173 — High (CVSS 7.8): A DLL injection vulnerability in 1password.dll of 1Password 7.3.712 allows attackers to execute arbitrary code.
- CVE-2021-41795 — Medium (CVSS 6.5): The Safari app extension bundled with 1Password for Mac 7.7.0 through 7.8.x before 7.8.7 is vulnerable to authorization…
- CVE-2018-13042 — Medium (CVSS 5.9): The 1Password application 6.8 for Android is affected by a Denial Of Service vulnerability. By starting the activity…
- CVE-2022-29868 — Medium (CVSS 5.5): 1Password for Mac 7.2.4 through 7.9.x before 7.9.3 is vulnerable to a process validation bypass. Malicious software…
- CVE-2014-3753 — Medium (CVSS 5.5): AgileBits 1Password through 1.0.9.340 allows security feature bypass
- CVE-2022-32550 — Medium (CVSS 4.8): An issue was discovered in AgileBits 1Password, involving the method various 1Password apps and integrations used to…
All CVEs affecting 1password →
Other CWE-1289 vulnerabilities
- CVE-2026-39821 — Critical (CVSS 9.6): The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For…
- CVE-2026-50090 — Critical (CVSS 9.3): The Aqara Cloud OAuth Authorization Endpoint (open-cn.aqara.com/oauth/authorize) is vulnerable to a redirect bypass due…
- CVE-2026-49942 — High (CVSS 7.3): Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a network mask could…
- CVE-2024-45179 — High (CVSS 7.2): An issue was discovered in za-internet C-MOR Video Surveillance 5.2401 and 6.00PL01. Due to insufficient input…
- CVE-2026-39972 — High (CVSS 7.1): Mercure is a protocol for pushing data updates to web browsers and other HTTP clients in a battery-efficient way. Prior…
- CVE-2026-49940 — Medium (CVSS 6.5): Net::CIDR::Set versions through 0.20 for Perl accept non-ASCII IP addresses and netmasks. Unicode digits such as the…