Description
An attacker with write permissions to the database table managed by JdbcAssertingPartyMetadataRepository (saml2_asserting_party_metadata) may be able to store malicious serialized payloads in the columns containing the collection of verification or encryption credentials (verification_credentials and encryption_credentials, respectively).

Affected versions:
Spring Security 7.0.0 through 7.0.5.
Published: 2026-06-09
Score: 7.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
History

Wed, 10 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 10 Jun 2026 03:15:00 +0000

Type Values Removed Values Added
First Time appeared Spring
Spring spring Security
Vendors & Products Spring
Spring spring Security

Wed, 10 Jun 2026 00:00:00 +0000

Type Values Removed Values Added
Description An attacker with write permissions to the database table managed by JdbcAssertingPartyMetadataRepository (saml2_asserting_party_metadata) may be able to store malicious serialized payloads in the columns containing the collection of verification or encryption credentials (verification_credentials and encryption_credentials, respectively). Affected versions: Spring Security 7.0.0 through 7.0.5.
Title Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Database Entry
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:H'}


Subscriptions

Spring Spring Security
cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2026-06-27T21:23:25.462Z

Reserved: 2026-04-16T02:19:09.389Z

Link: CVE-2026-40993

cve-icon Vulnrichment

Updated: 2026-06-10T13:01:07.026Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-10T00:16:50.197

Modified: 2026-06-10T19:24:04.320

Link: CVE-2026-40993

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-10T03:00:10Z

Weaknesses