CVE-2026-70435Network attack vectorHinoki check available

Credential theft via unauthorized outbound requests

Published Aug 5, 2026 · Updated Aug 5, 2026

Missing authorization in Jenkins SCM-Manager Plugin 1.11.1 and earlier allows remote authenticated users to capture stored credentials. Several HTTP endpoints accept an attacker-controlled URL and credential ID, then initiate an outbound HTTP connection without verifying Item/Configure permission. Exploitation requires Overall/Read permission and a credential ID obtained through another method; the selected Jenkins credential is exposed to the attacker-controlled server.

CVSS severity4.2
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in Jenkins SCM-Manager Plugin 1.11.1 and earlier allows remote authenticated users to capture stored credentials. Several HTTP endpoints accept an attacker-controlled URL and credential ID, then initiate an outbound HTTP connection without verifying Item/Configure permission. Exploitation requires Overall/Read permission and a credential ID obtained through another method; the selected Jenkins credential is exposed to the attacker-controlled server.

The record

CVE
CVE-2026-70435
Published
Aug 5, 2026
Updated
Aug 5, 2026
Vendor
Jenkins Project
Product
SCM-Manager Plugin
Classifications
CWE-862, T1555
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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 <=1.11.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · SCM-Manager Pluginversion=0 <=1.11.1

Published CVSS scores

4.2CISA-ADPCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1555Credentials from Password Stores

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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