Vulnerability · Published Jun 9, 2026 · Assigned by vmware

CVE-2026-41696Spring Data MongoDB Bind Parameter Literal Quoting Breakout

Medium 5.9

In plain English

A medium-severity security flaw in Spring Data MongoDB from Spring. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.3%top 81.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Spring Data MongoDB repository query methods annotated with @Query that use regex parameter binding perform insufficient validation of the bound parameter. An attacker can supply a crafted string to break out of the intended regular expression quoting. Affected versions: Spring Data MongoDB 5.0.0 through 5.0.5; 4.5.0 through 4.5.11; 4.4.0 through 4.4.14; 4.3.0 through 4.3.16; 4.2.0 through 4.2.15; 4.1.0 through 4.1.14; 4.0.0 through 4.0.15; 3.4.0 through 3.4.19.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.springframework.data:spring-data-mongodb5.0.6GHSA-hc43-m36c-8v33
Mavenorg.springframework.data:spring-data-mongodb4.5.12GHSA-hc43-m36c-8v33
Mavenorg.springframework.data:spring-data-mongodbno fix listedGHSA-hc43-m36c-8v33
Mavenorg.springframework.data:spring-data-mongodbno fix listedGHSA-hc43-m36c-8v33
Mavenorg.springframework.data:spring-data-mongodbno fix listedGHSA-hc43-m36c-8v33

Affected products (as reported)

VendorProductVersions
Spring Spring Data MongoDB 5.0.0 – before 5.0.64.5.0 – before 4.5.124.4.0 – before 4.4.154.3.0 – before 4.3.174.2.0 – before 4.2.164.1.0 – before 4.1.154.0.0 – before 4.0.163.4.0 – before 3.4.20

Weakness: CWE-943 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References