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CVE-2020-25533

24
FAUCET Score

CVE-2020-25533 describes a race condition vulnerability in Malwarebytes for macOS (versions prior to 4.0). A malicious application could exploit this flaw to execute privileged actions within the Malwarebytes launch daemon by manipulating process IDs during XPC connection validation. This vulnerability carries a CVSS score of 7.0 (HIGH), indicating a high potential for impact (confidentiality, integrity, and availability) with local access and high attack complexity required. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.0CPE matchmatch criteria
cpe:2.3:a:malwarebytes:malwarebytes:*:*:*:*:-:macos:*:*

CVSS Data

CVSS version used by this source: 3.1

7.0HIGH

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 46th percentile among its peer group of 1,516 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wojciechregula.blog / post/learn-xpc-exploitation-part-2-say-no-to-the-pid
ExploitPatchThird Party Advisory