CVE-2025-11899

Flowring Technology|Agentflow - Use of Hard-coded Cryptographic Key

Published Oct 17, 2025 CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed
Description
Agentflow developed by Flowring has an Use of Hard-coded Cryptographic Key vulnerability, allowing unauthenticated remote attackers to exploit the fixed key to generate verification information, thereby logging into the system as any user. Attacker must first obtain an user ID in order to exploit this vulnerability.

Remediation

Vendor Solution

Vendor has released the patch. Available through CRM.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Flowring
Flowring agentflow
Vendors & Products Flowring
Flowring agentflow
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Agentflow developed by Flowring has an Use of Hard-coded Cryptographic Key vulnerability, allowing unauthenticated remote attackers to exploit the fixed key to generate verification information, thereby logging into the system as any user. Attacker must first obtain an user ID in order to exploit this vulnerability.
Title Flowring Technology|Agentflow - Use of Hard-coded Cryptographic Key
Weaknesses CWE-321
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Oct 17, 2025, 2:25 PM
Reserved
Oct 17, 2025, 2:18 AM
Status
Deferred
Published
Oct 17, 2025, 4:16 AM
Modified
Oct 9, 2026, 10:10 AM