CVE-2026-30233Public exploitNetwork attack vector

Restricted action metadata disclosure via missing view checks

Published Mar 6, 2026 · Updated Mar 6, 2026

Missing authorization in OliveTin before 3000.11.1 allows remote authenticated users to read restricted action metadata through its web API. Dashboard construction and GetActionBinding return titles, IDs, icons, descriptions, and argument metadata without calling IsAllowedView(). Reachability requires an authenticated account denied view permission; action execution remains denied, so the demonstrated consequence is metadata disclosure.

CVSS severity6.5
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in OliveTin before 3000.11.1 allows remote authenticated users to read restricted action metadata through its web API. Dashboard construction and GetActionBinding return titles, IDs, icons, descriptions, and argument metadata without calling IsAllowedView(). Reachability requires an authenticated account denied view permission; action execution remains denied, so the demonstrated consequence is metadata disclosure.

The record

CVE
CVE-2026-30233
Published
Mar 6, 2026
Updated
Mar 6, 2026
Vendor
OliveTin
Product
OliveTin
Classifications
CWE-862, CWE-200
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 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=< 3000.11.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OliveTin · OliveTinversion=< 3000.11.1

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
6.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
CWE-200Exposure of Sensitive Information to an Unauthorized Actor

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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