CVE-2026-54836Network attack vector

Database disclosure via unauthenticated search SQL injection

Published Jun 25, 2026 · Updated Jun 25, 2026

SQL injection in YMC Filter 3.11.5 and earlier allows remote attackers to read database contents through the search functionality. Public primary sources identify search as the affected locus but do not disclose the endpoint, parameter, function, or unsafe query operation. No authentication or user interaction is required; the published assessment bounds impact to database disclosure and service interruption, with no data modification.

CVSS severity9.3
Critical
EPSS probability1.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in YMC Filter 3.11.5 and earlier allows remote attackers to read database contents through the search functionality. Public primary sources identify search as the affected locus but do not disclose the endpoint, parameter, function, or unsafe query operation. No authentication or user interaction is required; the published assessment bounds impact to database disclosure and service interruption, with no data modification.

The record

CVE
CVE-2026-54836
Published
Jun 25, 2026
Updated
Jun 25, 2026
Vendor
YMC
Product
YMC Filter
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 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=n/a <=3.11.5 changes=[{"at":"3.11.6","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

YMC · YMC Filterversion=n/a <=3.11.5 changes=[{"at":"3.11.6","status":"unaffected"}]

Published CVSS scores

9.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection
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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