Skip to main content
HIGH

CVE-2026-0603

Org.hibernate/hibernate-core: hibernate: information disclosure and data deletion via second-order sql injection

CVSS v3

8.3

HIGH

EPSS Score

1.0 %

exploit probability, as of 2026-10-07

CISA KEV

No

known exploited

Exploitation

none

SSVC status

Description

A flaw was found in Hibernate. A remote attacker with low privileges could exploit a second-order SQL injection vulnerability by providing specially crafted, unsanitized non-alphanumeric characters in the ID column when the InlineIdsOrClauseBuilder is used. This could lead to sensitive information disclosure, such as reading system files, and allow for data manipulation or deletion within the application's database, resulting in an application level denial of service.

Technical details

Published
2026-01-23
Last Modified
2026-04-14

Frequently asked questions

What is CVE-2026-0603?

A flaw was found in Hibernate. A remote attacker with low privileges could exploit a second-order SQL injection vulnerability by providing specially crafted, unsanitized non-alphanumeric characters in the ID column when the InlineIdsOrClauseBuilder is used. This could lead to sensitive information disclosure, such as reading system files, and allow for data manipulation or deletion within the application's database, resulting in an application level denial of service.

Is CVE-2026-0603 actively exploited?

Active exploitation of CVE-2026-0603 has not been confirmed. Its EPSS score was 1.0% on 2026-10-07, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-0603?

CVE-2026-0603 has a CVSS v3 base score of 8.3 (HIGH severity).

Is CVE-2026-0603 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

No credit card required · 50 free checks/month · Free API key