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PatchSiren cyber security CVE debrief

CVE-2026-112238 TYPO3 CVE debrief

CVE-2026-112238 is a high-severity vulnerability that allows attackers to read data from the database by crafting a search term. This issue affects every searched field and has a CVSS score of 8.7, indicating high severity. The vulnerability arises from the file search extension's database condition building process, which wraps search terms in quotes but fails to escape quote characters properly. This oversight enables attackers to manipulate database queries and access unauthorized data. Defenders should prioritize verifying the vulnerability in their systems and applying patches or workarounds to prevent potential data exposure.

Vendor
TYPO3
Product
Extension "File manager"
CVSS
HIGH 8.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-20
Original CVE updated
2026-10-20
Advisory published
2026-10-20
Advisory updated
2026-10-20

Who should care

Defenders responsible for database security and system administrators who manage the affected systems should assess their exposure and take necessary actions to prevent potential data exposure.

Why it matters

CVE-2026-112238 is a high-severity vulnerability that allows attackers to read data from the database by crafting a search term. Defenders should prioritize verifying the vulnerability in their systems and applying patches or workarounds to prevent potential data exposure.

  • Data exposure through crafted search terms
  • Potential unauthorized access to sensitive data
  • Need for verification of vulnerability in systems
  • Priority for applying patches or workarounds

Technical summary

The file search of the extension builds its database conditions by wrapping the search term in quotes itself. Only the wildcard characters of the LIKE operator are escaped, quote characters are not. A crafted search term can therefore leave the intended string value and change the database query. This allows an attacker to read data from the database. The issue affects every searched field. The vulnerability has a CVSS score of 8.7, indicating high severity. Defenders should prioritize verifying the vulnerability in their systems and applying patches or workarounds to prevent potential data exposure.

Defensive priority

Defenders should prioritize verifying the vulnerability in their systems and applying patches or workarounds to prevent potential data exposure.

Recommended defensive actions

  • Verify the vulnerability in your systems
  • Apply patches or workarounds to prevent potential data exposure
  • Monitor database queries for suspicious activity
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details about the vulnerability, but additional information from the vendor or other sources may be necessary to fully understand the issue. The vulnerability's impact on database security and the potential for data exposure require defenders to verify their systems' exposure and take necessary actions. Evidence of the vulnerability's existence and its potential impact can be found in the CVE record and NVD entry. However, further verification and review of system configurations are necessary to 确定

Sources and references

Verified primary and authoritative sources

  • CVE-2026-112238 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-112238

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-112238 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-112238

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://typo3.org/security/advisory/typo3-ext-sa-2026-034

    f4fb688c-4412-4426-b4b8-421ecf27b14a

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.