CVE-2026-55092Network attack vector

Arbitrary file write via unvalidated OCI filename

Published Jun 25, 2026 · Updated Jun 25, 2026

Path traversal in Aqua Security Trivy before 0.71.1 allows remote attackers to write arbitrary host files via a crafted OCI artifact. The OCI artifact downloader uses the org.opencontainers.image.title manifest annotation as a destination filename without verifying that it remains a local relative path. Exploitation requires a user or process to override an artifact repository or install a hostile module; writes remain limited to the Trivy user's filesystem permissions.

CVSS severity7.0
High
EPSS probability0.44%
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 Aqua Security Trivy before 0.71.1 allows remote attackers to write arbitrary host files via a crafted OCI artifact. The OCI artifact downloader uses the org.opencontainers.image.title manifest annotation as a destination filename without verifying that it remains a local relative path. Exploitation requires a user or process to override an artifact repository or install a hostile module; writes remain limited to the Trivy user's filesystem permissions.

The record

CVE
CVE-2026-55092
Published
Jun 25, 2026
Updated
Jun 25, 2026
Vendor
Aqua Security
Product
Trivy
Classifications
CWE-22, T1195.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 0.71.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Aqua Security · Trivyversion=< 0.71.1

Published CVSS scores

7.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.0GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1195.002Compromise Software Supply Chain

Public exploit references

No public exploit references are available in this record.

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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