Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Database Entry
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Spring | Spring Security | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||
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| Spring | Spring Security |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-2q7c-5gjm-7q23 | Spring Security SAML2 Service Provider is vulnerable to Deserialization of Untrusted Data via JdbcAssertingPartyMetadataRepository |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.198% probability within 30 days)
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-40993 |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Security |
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| Vendors & Products |
Spring
Spring spring Security |
| 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
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