Vulnerability-Lookup

GHSA-2Q7C-5GJM-7Q23

Vulnerability from github – Published: 2026-06-10 00:31 – Updated: 2026-06-10 00:31

Details

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.

Severity

7.3 (High)


                  
                    CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-40993"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-10T00:16:50Z",
    "severity": "HIGH"
  },
  "details": "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).\n\nAffected versions:\nSpring Security 7.0.0 through 7.0.5.",
  "id": "GHSA-2q7c-5gjm-7q23",
  "modified": "2026-06-10T00:31:51Z",
  "published": "2026-06-10T00:31:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40993"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-40993"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-40993 (GCVE-0-2026-40993)

Vulnerability from cvelistv5 – Published: 2026-06-09 23:46 – Updated: 2026-06-10 13:01

Title

Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Database Entry

Summary

Severity

7.3 (High)


                        
                          CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

vmware

References

1 reference

URL	Tags
https://spring.io/security/cve-2026-40993

Impacted products

1 product

Vendor	Product	Version
Spring	Spring Security	Affected: 7.0.0 , < 7.0.6 (custom)

Show details on NVD website

JSON

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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2026-06-10T13:00:59.840309Z",
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      "metrics": [
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-2Q7C-5GJM-7Q23

CVE-2026-40993 (GCVE-0-2026-40993)

Tags

Sightings

Nomenclature