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CVE-2024-42219

25
FAUCET Score

CVE-2024-42219 affects 1Password 8 for macOS versions prior to 8.10.36, allowing local attackers to exfiltrate vault items due to insufficient XPC inter-process communication validation. This vulnerability carries a CVSS score of 7.8 (HIGH), indicating a high potential for impact, including confidentiality, integrity, and availability compromise, with low attack complexity and requiring local user privileges. There is no evidence of active exploitation, and public exploit code (Metasploit, Nuclei, ExploitDB) is currently unavailable. However, the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.0, < 8.10.36CPE matchmatch criteria
cpe:2.3:a:1password:1password:*:*:*:*:*:macos:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.29%
Probability of exploitation in next 30 days
EPSS Percentile
20.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0029 is in the 57th percentile among its peer group of 17,061 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

app-updates.agilebits.com
Release Notes
support.1password.com / kb/202408a
Vendor Advisory