CVE-2026-45532Public exploitNetwork attack vectorHinoki check available

Arbitrary file read via backslash traversal

Published Aug 18, 2026 · Updated Aug 18, 2026

Path traversal in StaticResourceServer in DataEase before 2.10.23 allows remote attackers to read arbitrary files via crafted resource paths. The /de2api/staticResource/findResourceAsBase64 handler truncates only forward slashes before StaticResourceUtils.getImgFileToBase64 concatenates and reads the supplied path, so Windows backslashes preserve ..\ traversal segments. Exposure is limited to Windows deployments and appears unauthenticated in the published proof of concept, enabling disclosure of readable server files such as win.ini but with no published write or code-execution path for this CVE.

CVSS severity8.7
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Path traversal in StaticResourceServer in DataEase before 2.10.23 allows remote attackers to read arbitrary files via crafted resource paths. The /de2api/staticResource/findResourceAsBase64 handler truncates only forward slashes before StaticResourceUtils.getImgFileToBase64 concatenates and reads the supplied path, so Windows backslashes preserve ..\ traversal segments. Exposure is limited to Windows deployments and appears unauthenticated in the published proof of concept, enabling disclosure of readable server files such as win.ini but with no published write or code-execution path for this CVE.

The record

CVE
CVE-2026-45532
Published
Aug 18, 2026
Updated
Aug 18, 2026
Vendor
KubeOperator
Product
DataEase
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 18, 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=< 2.10.23

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

KubeOperator · DataEaseversion=< 2.10.23

Published CVSS scores

8.7GitHub CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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 exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

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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