CVE-2026-91993Network attack vectorHinoki check available

Cross-workspace repository access via unchecked ownership

Published Sep 15, 2026 · Updated Sep 15, 2026

Broken access control in Dromara Jpom 2.11.12 and earlier allows remote authenticated users to access other workspaces' repositories. The /build/branch-list endpoint resolves a supplied repositoryId without verifying workspace ownership, then runs git ls-remote with the repository's stored credentials. Any authenticated account can enumerate repository existence and type and cause credential-bearing access to repositories assigned to another workspace.

CVSS severityUnavailable
Unscored
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Broken access control in Dromara Jpom 2.11.12 and earlier allows remote authenticated users to access other workspaces' repositories. The /build/branch-list endpoint resolves a supplied repositoryId without verifying workspace ownership, then runs git ls-remote with the repository's stored credentials. Any authenticated account can enumerate repository existence and type and cause credential-bearing access to repositories assigned to another workspace.

The record

CVE
CVE-2026-91993
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Dromara
Product
Jpom
Classifications
Unavailable
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 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 <=2.11.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dromara · Jpomversion=0 <=2.11.12

Published CVSS scores

No CVSS assessment is available in this record.

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.

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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

No sourced classifications are available.

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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