Medium severity · published Jun 9, 2026
CVE-2026-41696
Spring Data MongoDB Bind Parameter Literal Quoting Breakout
5.9
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SD
Spring Data MongoDB · Spring
5.0.0 before 5.0.6; 4.5.0 before 4.5.12; 4.4.0 before 4.4.15; 4.3.0 before 4.3.17; 4.2.0 before 4.2.16; 4.1.0 before 4.1.15; +2 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41696
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-41696
Vendor Advisory
https://spring.io/security/cve-2026-41696
More from Spring Data MongoDB
8.1
CVE-2026-41717
Spring Data MongoDB - SpEL Expression Injection via Annotated Query Parameter Binding