Vulnerability-Lookup

CVE-2026-13199 (GCVE-0-2026-13199)

Vulnerability from cvelistv5 – Published: 2026-07-07 08:36 – Updated: 2026-07-07 13:22

Title

Insufficient Entropy in Raspberry Pi 5 and Compute Module 5

Summary

EEPROM firmware on Raspberry Pi 5 and Compute Module 5 devices produced non-random KASLR and RNG seed values. This resulted in consistent kernel addresses across boots and devices, potentially making it easier to exploit other vulnerabilities. Additionally, the low-quality RNG seed may affect the quality of random numbers or delay booting while sufficient entropy is accumulated from other sources.

Severity

5.1 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-07 13:21 UTC

CWE

CWE-331 - Insufficient Entropy

Assigner

Nozomi mitre root

References

2 references

URL	Tags
https://github.com/raspberrypi/rpi-eeprom/pull/841	patch
https://www.nozominetworks.com/labs/vulnerability…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Raspberry Pi	Raspberry Pi 5 and Compute Module 5	Affected: 0 , < 28.22-1 (apt)	guessed

Credits

Gabriele Quagliarella at Nozomi Networks

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-13199

Vulnerability from fkie_nvd - Published: 2026-07-07 09:16 - Updated: 2026-07-07 14:16

Severity

4.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

References

	URL	Tags
	prodsec@nozominetworks.com	https://github.com/raspberrypi/rpi-eeprom/pull/841
	prodsec@nozominetworks.com	https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-13199

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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GHSA-FGHC-HPWQ-XM37

Vulnerability from github – Published: 2026-07-07 09:37 – Updated: 2026-07-07 15:32

Details

Severity

4.0 (Medium)


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

5.1 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-13199"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-07T09:16:29Z",
    "severity": "MODERATE"
  },
  "details": "EEPROM firmware on Raspberry Pi 5 and Compute Module 5 devices produced non-random KASLR and RNG seed values. This resulted in consistent kernel addresses across boots and devices, potentially making it easier to exploit other vulnerabilities. Additionally, the low-quality RNG seed may affect the quality of random numbers or delay booting while sufficient entropy is accumulated from other sources.",
  "id": "GHSA-fghc-hpwq-xm37",
  "modified": "2026-07-07T15:32:56Z",
  "published": "2026-07-07T09:37:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13199"
    },
    {
      "type": "WEB",
      "url": "https://github.com/raspberrypi/rpi-eeprom/pull/841"
    },
    {
      "type": "WEB",
      "url": "https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-13199"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-13199 (GCVE-0-2026-13199)

FKIE_CVE-2026-13199

GHSA-FGHC-HPWQ-XM37

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Sightings

Nomenclature

Related by attack behaviour