CVE-2026-56093Network attack vector

Restricted document disclosure via unfiltered detail lookup

Published Aug 25, 2026 · Updated Aug 25, 2026

Broken access control in TYPO3 Apache Solr for TYPO3 allows remote attackers to read restricted documents through a frontend detail lookup. The lookup resolves a supplied Solr document ID without applying the current site's siteHash or frontend-user access filters used by regular search. Exploitation is unauthenticated but requires an obtainable or guessable valid ID; affected releases are before 11.6.6, 12.0.0 through 12.1.3, and 13.0.0 through 13.1.3.

CVSS severity6.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Broken access control in TYPO3 Apache Solr for TYPO3 allows remote attackers to read restricted documents through a frontend detail lookup. The lookup resolves a supplied Solr document ID without applying the current site's siteHash or frontend-user access filters used by regular search. Exploitation is unauthenticated but requires an obtainable or guessable valid ID; affected releases are before 11.6.6, 12.0.0 through 12.1.3, and 13.0.0 through 13.1.3.

The record

CVE
CVE-2026-56093
Published
Aug 25, 2026
Updated
Aug 25, 2026
Vendor
in2code GmbH
Product
Apache Solr for TYPO3
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 25, 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 <11.6.6
  2. Affected versionversion=12.0.0 <12.1.4
  3. Affected versionversion=13.0.0 <13.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

in2code GmbH · Apache Solr for TYPO3version=0 <11.6.6; version=12.0.0 <12.1.4; version=13.0.0 <13.1.4

Published CVSS scores

6.3TYPO3CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

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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