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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-49211

32
FAUCET Score

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.

First published: Jul 17, 2026Last modified: Jul 17, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.2.0, < 2.36.0CPE matchmatch criteria
cpe:2.3:a:symfony:ux:*:*:*:*:*:*:*:*
3.0.0CPE matchmatch criteria
cpe:2.3:a:symfony:ux:3.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 5th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

composerpatch availablevia ghsa
Product: symfony/ux-autocompleteFixed in: 2.36.0
composerpatch availablevia ghsa
Product: symfony/ux-autocompleteFixed in: 3.1.0
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-946h-jp5c-8fvhmedium

symfony/ux-autocomplete: Information exposure via unescaped LIKE wildcards in EntitySearchUtil

Jun 19, 2026

References

github.com / symfony/ux/commit/725ab3d40689c91ff19ad2d01940a30007769214
Patch
github.com / symfony/ux/releases/tag/v2.36.0
Release Notes
github.com / symfony/ux/releases/tag/v3.1.0
Release Notes
github.com / symfony/ux/security/advisories/GHSA-946h-jp5c-8fvh
Vendor Advisory