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

5.9MEDIUM

Key Information:

Vendor

Spring

Status
Spring Data Mongodb
Vendor
CVE Published:
9 June 2026

What is CVE-2026-41696?

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 Version(s)

Spring Data MongoDB 5.0.0 < 5.0.6

Spring Data MongoDB 4.5.0 < 4.5.12

Spring Data MongoDB 4.4.0 < 4.4.15

References

https://spring.io/security/cve-2026-41696

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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