CVE-2025-67030Public exploitNetwork attack vector

Code execution via noncanonical archive path check

Published Mar 25, 2026 · Updated Mar 25, 2026

Path traversal in Plexus Utils before 3.6.1 and 4.0.0 through 4.0.2 allows attackers to write outside the extraction directory via crafted archives. Expand.extractFile compares absolute-path strings by prefix without canonicalizing the archive entry or requiring a separator-delimited child path. A consuming application must extract a crafted archive; an out-of-tree write under its process permissions enables code execution only when a sensitive executable or configuration path can be replaced.

CVSS severity8.8
High
EPSS probability0.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Plexus Utils before 3.6.1 and 4.0.0 through 4.0.2 allows attackers to write outside the extraction directory via crafted archives. Expand.extractFile compares absolute-path strings by prefix without canonicalizing the archive entry or requiring a separator-delimited child path. A consuming application must extract a crafted archive; an out-of-tree write under its process permissions enables code execution only when a sensitive executable or configuration path can be replaced.

The record

CVE
CVE-2025-67030
Published
Mar 25, 2026
Updated
Mar 25, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.3Oracle LinuxCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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