Vulnerability-Lookup

CVE-2026-47882 (GCVE-0-2026-47882)

Vulnerability from cvelistv5 – Published: 2026-07-30 05:26 – Updated: 2026-07-30 13:43

Title

Spring Boot DevTools remote secret generated with a non-cryptographic PRNG

Summary

When enabling Spring Boot DevTools support for a remote application target (for example a Docker container or Cloud Foundry app) from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret was generated using a non-cryptographic pseudo-random number generator rather than a cryptographically secure source of randomness. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier

Severity

8.3 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Assigner

vmware

References

1 reference

URL	Tags
https://spring.io/security/cve-2026-47882

Impacted products

1 product

Vendor	Product	Version
Spring	Spring Tools for Eclipse	Affected: 0 , ≤ 5.2.0 (custom)

Show details on NVD website

JSON

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GHSA-CPFC-G4P9-RG24

Vulnerability from github – Published: 2026-07-30 06:32 – Updated: 2026-07-30 06:32

Details

Severity

8.3 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-47882"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-338"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-30T06:25:52Z",
    "severity": "HIGH"
  },
  "details": "When enabling Spring Boot DevTools support for a remote application target (for example a Docker container or Cloud Foundry app) from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret was generated using a non-cryptographic pseudo-random number generator rather than a cryptographically secure source of randomness.\nAffected Spring Products and Versions:\nSpring Tools for Eclipse: 5.2.0 and earlier",
  "id": "GHSA-cpfc-g4p9-rg24",
  "modified": "2026-07-30T06:32:37Z",
  "published": "2026-07-30T06:32:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47882"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-47882"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-47882 (GCVE-0-2026-47882)

GHSA-CPFC-G4P9-RG24

Tags

Sightings

Nomenclature