CVE-2026-48592Public exploitNetwork attack vectorHinoki check available

Authenticated job worker substitution via unchecked save event

Published May 26, 2026 · Updated May 26, 2026

Missing authorization in Oban Web 2.12.0 through 2.12.4 allows remote authenticated users to substitute a queued job's worker. The DetailComponent save-job handler accepts client-supplied worker values and updates the database without applying the can?/2 authorization check. Read-only dashboard access is sufficient; the next execution attempt calls perform/1 on an attacker-selected worker already loaded in the application, without injecting new code.

CVSS severity5.3
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in Oban Web 2.12.0 through 2.12.4 allows remote authenticated users to substitute a queued job's worker. The DetailComponent save-job handler accepts client-supplied worker values and updates the database without applying the can?/2 authorization check. Read-only dashboard access is sufficient; the next execution attempt calls perform/1 on an attacker-selected worker already loaded in the application, without injecting new code.

The record

CVE
CVE-2026-48592
Published
May 26, 2026
Updated
May 26, 2026
Vendor
Oban Framework
Product
Oban Web
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 26, 2026CVE publishedPublication date reported by the CVE source.
  2. May 26, 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=2.12.0 <2.12.5
  2. Affected versionversion=a17bc8c31286c9d516e2892cf5483d1c95e65d6c <ab3c5d1d3eba06c62045f16f2cd7781c7752e248

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oban Framework · Oban Webversion=2.12.0 <2.12.5; version=a17bc8c31286c9d516e2892cf5483d1c95e65d6c <ab3c5d1d3eba06c62045f16f2cd7781c7752e248

Published CVSS scores

5.3EEFCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Data Manipulation: Stored Data Manipulation

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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