CVE-2026-5413Public exploitNetwork attack vector

Private-key disclosure via exposed Web API configuration

Published Apr 2, 2026 · Updated Apr 2, 2026

Information disclosure in Newgen OmniDocs 12.0 allows remote attackers to read an RSA private key through GetWebApiConfiguration. The /omnidocs/GetWebApiConfiguration endpoint processes a manipulated connectionDetails value and returns Web API configuration containing the application key. No authentication or user interaction is required, but successful retrieval has high attack complexity and the published impact is limited to confidentiality.

CVSS severity3.7
Low
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Newgen OmniDocs 12.0 allows remote attackers to read an RSA private key through GetWebApiConfiguration. The /omnidocs/GetWebApiConfiguration endpoint processes a manipulated connectionDetails value and returns Web API configuration containing the application key. No authentication or user interaction is required, but successful retrieval has high attack complexity and the published impact is limited to confidentiality.

The record

CVE
CVE-2026-5413
Published
Apr 2, 2026
Updated
Apr 2, 2026
Vendor
Newgen Software Technologies
Product
OmniDocs
Classifications
CWE-284, CWE-200, T1552.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 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=12.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Newgen Software Technologies · OmniDocsversion=12.0

Published CVSS scores

3.7VulDBCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
2.9VulDBCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
2.6VulDBAV:N/AC:H/Au:N/C:P/I:N/A: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-284Improper Access Control
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552.004Unsecured Credentials: Private Keys

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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