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CVE Vulnerability Details :
CVE-2026-49211
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-17 Jul, 2026 | 16:14
Updated At-17 Jul, 2026 | 16:41
Rejected At-
▼CVE Numbering Authority (CNA)
Symfony UX: Information exposure via unescaped LIKE wildcards in EntitySearchUtil

Symfony UX is a JavaScript ecosystem for Symfony. From 2.2.0 until 2.36.0 and 3.1.0, Symfony\UX\Autocomplete\Doctrine\EntitySearchUtil::addSearchClause() builds the LIKE expression used by the autocomplete endpoint by wrapping the client-supplied query in %...% without escaping SQL LIKE wildcards (%, _, \), allowing unauthenticated users to turn the public BaseEntityAutocompleteType endpoint into a broad matcher or blind boolean oracle against every column in default searchable_fields. This issue is fixed in versions 2.36.0 and 3.1.0.

Affected Products
Vendor
symfony
Product
ux
Versions
Affected
  • >= 3.0.0, < 3.1.0
  • >= 2.2.0, < 2.36.0
Problem Types
TypeCWE IDDescription
CWECWE-200CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Type: CWE
CWE ID: CWE-200
Description: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/symfony/ux/security/advisories/GHSA-946h-jp5c-8fvh
x_refsource_CONFIRM
https://github.com/symfony/ux/commit/725ab3d40689c91ff19ad2d01940a30007769214
x_refsource_MISC
https://github.com/symfony/ux/releases/tag/v2.36.0
x_refsource_MISC
https://github.com/symfony/ux/releases/tag/v3.1.0
x_refsource_MISC
Hyperlink: https://github.com/symfony/ux/security/advisories/GHSA-946h-jp5c-8fvh
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/symfony/ux/commit/725ab3d40689c91ff19ad2d01940a30007769214
Resource:
x_refsource_MISC
Hyperlink: https://github.com/symfony/ux/releases/tag/v2.36.0
Resource:
x_refsource_MISC
Hyperlink: https://github.com/symfony/ux/releases/tag/v3.1.0
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found