Vulnerability-Lookup

FKIE_CVE-2025-10470

Vulnerability from fkie_nvd - Published: 2026-05-11 12:16 - Updated: 2026-05-13 15:25

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Summary

The Magic Link authentication flow accepts multiple invalid authentication requests without adequate rate limiting or resource control, leading to uncontrolled memory usage growth. This vulnerability can result in a denial-of-service condition, causing service unavailability for deployments that utilize the Magic Link authenticator. The impact is limited to these specific deployments and requires repeated invalid authentication attempts to trigger.

References

	URL	Tags
	ed10eef1-636d-4fbe-9993-6890dfa878f8	https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4469/

Impacted products

	Vendor	Product	Version

JSON

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      "lang": "en",
      "value": "The Magic Link authentication flow accepts multiple invalid authentication requests without adequate rate limiting or resource control, leading to uncontrolled memory usage growth.\n\nThis vulnerability can result in a denial-of-service condition, causing service unavailability for deployments that utilize the Magic Link authenticator. The impact is limited to these specific deployments and requires repeated invalid authentication attempts to trigger."
    }
  ],
  "id": "CVE-2025-10470",
  "lastModified": "2026-05-13T15:25:04.383",
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  "vulnStatus": "Awaiting Analysis",
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      "type": "Secondary"
    }
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}

CVE-2025-10470 (GCVE-0-2025-10470)

Vulnerability from cvelistv5 – Published: 2026-05-11 10:16 – Updated: 2026-05-11 12:38

Title

Denial-of-Service via Magic Link Authentication in WSO2 Identity Server Allows Service Unavailability

Summary

Severity ?

8.6 (High)


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

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

WSO2

References

1 reference

URL	Tags
https://security.docs.wso2.com/en/latest/security…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
WSO2	WSO2 Identity Server	Affected: 7.0.0 , < 7.0.0.121 (custom)
WSO2	WSO2 Carbon MagicLink Authenticator Module	Affected: 1.1.22 , < 1.1.22.3 (custom) Unaffected: 1.1.31 , ≤ * (custom)

Show details on NVD website

JSON

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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

FKIE_CVE-2025-10470

CVE-2025-10470 (GCVE-0-2025-10470)

Tags

Sightings

Nomenclature