Vulnerability-Lookup

GHSA-85QJ-F5WG-RWP9

Vulnerability from github – Published: 2026-06-23 21:30 – Updated: 2026-06-23 21:30

Details

Spring Statemachine's Kryo-based persistence backends (JPA, MongoDB, Redis and ZooKeeper) deserialise persisted state-machine contexts without enforcing a class allowlist (CWE-502, deserialisation of untrusted data), which can lead to remote code execution inside the application JVM.

Affected versions: Spring Statemachine 4.0.0 through 4.0.1 Spring Statemachine 3.2.0 through 3.2.4

Severity

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-41862"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-23T21:16:57Z",
    "severity": "HIGH"
  },
  "details": "Spring Statemachine\u0027s Kryo-based persistence backends (JPA, MongoDB, Redis and ZooKeeper) deserialise persisted state-machine contexts without enforcing a class allowlist (CWE-502, deserialisation of untrusted data), which can lead to remote code execution inside the application JVM.\n\nAffected versions:\nSpring Statemachine 4.0.0 through 4.0.1\nSpring Statemachine 3.2.0 through 3.2.4",
  "id": "GHSA-85qj-f5wg-rwp9",
  "modified": "2026-06-23T21:30:32Z",
  "published": "2026-06-23T21:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41862"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-41862"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-41862 (GCVE-0-2026-41862)

Vulnerability from cvelistv5 – Published: 2026-06-23 20:59 – Updated: 2026-06-24 15:24

Summary

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

vmware

References

1 reference

URL	Tags
https://spring.io/security/cve-2026-41862

Impacted products

1 product

Vendor	Product	Version
Spring	Spring Statemachine	Affected: 4.0.0 , < 4.0.1.1 (custom) Affected: 3.2.0 , < 3.2.5 (custom)

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                  },
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                  }
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                "timestamp": "2026-06-24T15:24:25.858234Z",
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    "dateReserved": "2026-04-22T06:22:10.082Z",
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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-85QJ-F5WG-RWP9

CVE-2026-41862 (GCVE-0-2026-41862)

Tags

Sightings

Nomenclature