CyberSecBulletin

Use of Hard-coded Password

CWE-259

The product contains a hard-coded password, which it uses for its own inbound authentication or for outbound authentication to external components.

We track 112 vulnerabilities of this type. 99% are rated high or critical, and the average CVSS score is 8.6. 1 has been exploited in real attacks.

How this weakness is prevented

  • Architecture and Design: For outbound authentication: store passwords outside of the code in a strongly-protected, encrypted configuration file or database that is protected from access by all outsiders, including other local users on the same system. Properly protect the key (CWE-320). If you cannot use encryption to protect the file, then make sure that the permissions are as restrictive as possible.
  • Architecture and Design: For inbound authentication: Rather than hard-code a default username and password for first time logins, utilize a first login mode that requires the user to enter a unique strong password.
  • Architecture and Design: Perform access control checks and limit which entities can access the feature that requires the hard-coded password. For example, a feature might only be enabled through the system console instead of through a network connection.

Latest Use of Hard-coded Password vulnerabilities

  • 9.0 Critical severity

    FortiAuthenticator: Use of Hard-coded Password

    CVE-2026-126257Fortinet

    A use of hard-coded password vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to bypass credential validation in certain circumstances outside of the attacker's cont

  • 10.0 Critical severity

    M60: Use of Hard-coded Password

    CVE-2026-125086D-Link

    A vulnerability has been found in D-Link M60 1.12.B01. Impacted is the function system of the file /etc/emDaemon/mosquitto.conf of the component emDaemon MQTT Broker. Such manipulation leads to hard-coded credentials. The attack can be executed remotely. The e

  • 10.0 Critical severity

    Whole Home Router M5: Use of Hard-coded Password

    CVE-2026-121609Qihoo 360

    A vulnerability was identified in Qihoo 360 Whole Home Router M5 4.0.17.1566. This issue affects the function Home of the file /etc/init.d/mpt of the component Boot Script. The manipulation leads to hard-coded credentials. Remote exploitation of the attack is

  • 9.8 Critical severity

    DHP-W610AV: Empty Password in Configuration File

    CVE-2026-113736D-Link

    A vulnerability has been found in D-Link DHP-W610AV 1.02EUb03. The impacted element is the function login_prepare_hnap of the file etc/defnodes/defaultvalue.xml of the component HNAP Login. The manipulation of the argument Password leads to empty password in c

  • 7.4 High severity

    E15: Use of Hard-coded Password

    CVE-2026-112146D-Link

    A vulnerability was detected in D-Link E15, M32, R15 and R32. This issue affects some unknown processing of the file /etc/emDaemon/passwd of the component MQTT Broker. The manipulation results in hard-coded credentials. It is possible to launch the attack remo

  • 7.3 High severity

    sar2html: Use of Hard-coded Password

    CVE-2026-110667Cemtan

    A security flaw has been discovered in cemtan sar2html 4.0.0. Affected by this vulnerability is an unknown functionality of the file sar2html.py. The manipulation of the argument SECRET_KEY results in hard-coded credentials. The attack can be executed remotely

  • 7.3 High severity

    R2R: Use of Hard-coded Password

    CVE-2026-105147SciPhi-AI

    A vulnerability was determined in SciPhi-AI R2R up to 3.6.6. This affects an unknown part of the component JWT Secret Handler. This manipulation of the argument DEFAULT_BCRYPT_SECRET_KEY/DEFAULT_NACL_SECRET_KEY causes hard-coded credentials. The attack can be

  • 7.3 High severity

    refly: Use of Hard-coded Password

    CVE-2026-101052Refly-ai

    A security vulnerability has been detected in refly-ai refly up to 1.1.0. This issue affects some unknown processing of the file apps/api/src/modules/config/app.config.ts of the component JWT Token Handler. The manipulation with the input test leads to hard-co

  • 7.3 High severity

    A vulnerability was determined in zhistaredu StarTraining up to 3.8.1.

    CVE-2026-97877Zhistaredu

    A vulnerability was determined in zhistaredu StarTraining up to 3.8.1. This issue affects the function UserLoginService.createToken of the file application.yml of the component JWT Token Handler. This manipulation of the argument user_id/company_id causes use

  • 8.8 High severity

    Infrastructure Controller: Use of Hard-coded Password

    CVE-2026-65117NVIDIA

    NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker could cause use of a hard-coded password. A successful exploit of this vulnerability might lead to data tampering, denial of service, and information disclosure.

  • 7.3 High severity

    SxDevOps: Use of Hard-coded Password

    CVE-2026-93970Aiyiyi121

    A security flaw has been discovered in aiyiyi121 SxDevOps 1.0/1.1. This issue affects some unknown processing of the file backend/sxdevops/settings.py of the component Settings Handler. The manipulation results in hard-coded credentials. The attack may be perf

  • 7.3 High severity

    SxDevOps: Use of Hard-coded Password

    CVE-2026-93969Aiyiyi121

    A vulnerability was identified in aiyiyi121 SxDevOps 1.0/1.1. This vulnerability affects the function ensure_default_superuser of the file rbac/services.py. The manipulation leads to hard-coded credentials. The attack is possible to be carried out remotely. Th

  • 7.3 High severity

    orion-visor: Use of Hard-coded Password

    CVE-2026-90509Dromara

    A weakness has been identified in dromara orion-visor up to 2.5.7. Affected by this issue is the function ExposeApiAspect.beforeExposeApi of the file ExposeApiAspect.java. Executing a manipulation can lead to hard-coded credentials. The attack can be executed

  • 7.3 High severity

    Student Management System: Use of Hard-coded Password

    CVE-2026-86673Ningzichun

    A vulnerability was determined in ningzichun Student Management System up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. Affected by this issue is the function mysqli_connect of the file config/database.php of the component Database Connection. This manipulation

  • 7.3 High severity

    Syllabus-Aligned Learning Management &…: Use of Hard-coded Password

    CVE-2026-86276SourceCodester

    A flaw has been found in SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0. This issue affects some unknown processing of the file db.php. Executing a manipulation can lead to hard-coded credentials. The attack can be executed remote

  • 7.3 High severity

    ActiveInbox Extension: Use of Hard-coded Password

    CVE-2026-82808Inbox Foundry

    A vulnerability was identified in Inbox Foundry ActiveInbox Extension up to 7.10.24 on Chrome. Impacted is an unknown function of the file dist/service-worker.production-esm.js of the component Google OAuth Client Secret. Such manipulation leads to hard-coded

  • 7.3 High severity

    TaxHacker: Use of Hard-coded Password

    CVE-2026-78062Vas3k

    A vulnerability was identified in vas3k TaxHacker up to 0.8.2. The affected element is the function envSchema.parse of the file lib/config.ts of the component JWT Secret Handler. The manipulation of the argument BETTER_AUTH_SECRET leads to hard-coded credentia

  • 9.1 Critical severity

    Zabbix: Use of Hard-coded Password

    CVE-2026-23933Zabbix

    In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases t

  • 8.1 High severity

    X-PRO: Use of Hard-coded Password

    CVE-2026-19901Lb-link

    A security flaw has been discovered in LB-LINK X-PRO 1.0.22-20231206. This affects an unknown function of the file /etc/config/easycwmp. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. Attacks of this nature ar

  • 8.1 High severity

    X-PRO: Use of Hard-coded Password

    CVE-2026-19900Lb-linkEPSS 2.94%

    A vulnerability was identified in LB-LINK X-PRO 1.0.22-20231206. The impacted element is an unknown function of the file /etc/shadow. The manipulation leads to hard-coded credentials. It is possible to initiate the attack remotely. A high degree of complexity

  • 8.1 High severity

    A flaw has been found in Tenda CH, CP and TX3 V21.x/V22.x/V25.x/V26.x/V27.x.

    CVE-2026-19750Tenda

    A flaw has been found in Tenda CH, CP and TX3 V21.x/V22.x/V25.x/V26.x/V27.x. Affected by this issue is some unknown functionality of the component SSH. Executing a manipulation can lead to use of hard-coded password. It is possible to launch the attack remotel

  • 5.3 Medium severity

    Cisco Secure Firewall Management Center Use of Hard-coded Password Exploited

    CVE-2026-20316CiscoEPSS 35.1%

    A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems.

  • 8.8 High severity

    Active IQ OneCollect: Use of Hard-coded Password

    CVE-2026-22055NetApp

    Active IQ OneCollect version 2.7.3 contains hard-coded credentials that could allow an authenticated attacker with low privileges to perform unauthorized AutoSupport operations.

  • 8.8 High severity

    Active IQ Config Advisor: Use of Hard-coded Password

    CVE-2026-22054NetApp

    Active IQ Config Advisor version 6.7.3 contains hard-coded credentials that could allow an authenticated attacker with low privileges to perform unauthorized AutoSupport operations.

  • 9.8 Critical severity

    BioFlo 320: Use of Hard-coded Password

    CVE-2026-7251Eppendorf

    Eppendorf BioFlo 320 is vulnerable due to VNC server using a hard-coded password. If a remote attacker knows the network address of any BioFlo 320 model with remote access enabled, they can gain full control of the user interface by using this password. Once c

  • 7.3 High severity

    e-Clinic Healthcare System ECHS: Use of Hard-coded Password

    CVE-2026-8032PicoTronica

    A flaw has been found in PicoTronica e-Clinic Healthcare System ECHS 5.7. The impacted element is an unknown function of the file /cdemos/echs/priv/echs.js. This manipulation of the argument ADMIN_KEY causes hard-coded credentials. The attack is possible to be

  • 7.3 High severity

    AstrBot: Use of Hard-coded Password

    CVE-2026-7579AstrBotDevs

    A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.16.0. This issue affects some unknown processing of the file astrbot/dashboard/routes/auth.py of the component Dashboard. The manipulation leads to hard-coded credentials. It is possible

  • 7.3 High severity

    LightPicture: Use of Hard-coded Password

    CVE-2026-6574Osuuu

    A vulnerability has been found in osuuu LightPicture up to 1.2.2. This issue affects some unknown processing of the file /public/install/lp.sql of the component API Upload Endpoint. Such manipulation of the argument key leads to hard-coded credentials. The att

  • 8.8 High severity

    YI Home Camera: Use of Hard-coded Password

    CVE-2026-4475Yi Technology

    A vulnerability has been found in Yi Technology YI Home Camera 2 2.1.1_20171024151200. The affected element is an unknown function of the file home/web/ipc. Such manipulation leads to hard-coded credentials. Access to the local network is required for this att

  • 9.8 Critical severity

    Hyper Data Protector: Use of Hard-coded Password

    CVE-2025-59388QNAP

    A use of hard-coded password vulnerability has been reported to affect Hyper Data Protector. The remote attackers can then exploit the vulnerability to gain unauthorized access. We have already fixed the vulnerability in the following version: Hyper Data Prote

  • 8.4 High severity

    G1 Firmware: Use of Hard-coded Password

    CVE-2025-70802Tenda

    Tenda G1V3.1si V16.01.7.8 Firmware V16.01.7.8 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root.

  • 8.4 High severity

    I24 Firmware: Use of Hard-coded Password

    CVE-2025-70798Tenda

    Tenda i24V3.0si V3.0.0.5 Firmware V3.0.0.5 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root.

  • 9.8 Critical severity

    777VR1: Use of Hard-coded Password

    CVE-2026-2616BeetelEPSS 1.24%

    A vulnerability has been found in Beetel 777VR1 up to 01.00.09. The impacted element is an unknown function of the component Web Management Interface. The manipulation leads to hard-coded credentials. The attack needs to be initiated within the local network.

  • 9.8 Critical severity

    assessment-placipy: Use of Hard-coded Password

    CVE-2026-25753Praskla-Technology

    PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application uses a hard-coded, static default password for all newly created student accounts. This results in mass account takeover, allowing any attacker to

  • 8.1 High severity

    AX12 Pro V2: Use of Hard-coded Password

    CVE-2026-1610Tenda

    A vulnerability was found in Tenda AX12 Pro V2 16.03.49.24_cn. Affected by this issue is some unknown functionality of the component Telnet Service. Performing a manipulation results in hard-coded credentials. The attack is possible to be carried out remotely.

  • 7.8 High severity

    i24: Use of Hard-coded Password

    CVE-2025-15371Tenda

    A vulnerability has been found in Tenda i24, 4G03 Pro, 4G05, 4G08, G0-8G-PoE, Nova MW5G and TEG5328F up to 65.10.15.6. Affected is an unknown function of the component Shadow File. Such manipulation with the input Fireitup leads to hard-coded credentials. An a

  • 9.8 Critical severity

    lares: Use of Hard-coded Password

    CVE-2025-15111Ksenia Security S.p.A.

    Ksenia Security lares (legacy model) version 1.6 contains a default credentials vulnerability that allows unauthorized attackers to gain administrative access. Attackers can exploit the weak default administrative credentials to obtain full control of the home

  • 8.8 High severity

    ZLT M30S: Use of Hard-coded Password

    CVE-2025-14126TOZED

    A vulnerability has been found in TOZED ZLT M30S and ZLT M30S PRO 1.47/3.09.06. Affected is an unknown function of the component Web Interface. Such manipulation leads to hard-coded credentials. The attack needs to be initiated within the local network. The ex

  • 7.3 High severity

    ShopSuite ModulithShop: Use of Hard-coded Password

    CVE-2025-13252Shsuishang

    A vulnerability was found in shsuishang ShopSuite ModulithShop up to 45a99398cec3b7ad7ff9383694f0b53339f2d35a. Affected by this issue is some unknown functionality of the component RSA/OAuth2/Database. The manipulation results in hard-coded credentials. The at

  • 8.1 High severity

    Furbo 360: Use of Hard-coded Password

    CVE-2025-11643Tomofun

    A security flaw has been discovered in Tomofun Furbo 360 and Furbo Mini. Affected by this vulnerability is an unknown functionality of the file /squashfs-root/furbo_img of the component MQTT Client Certificate. Performing manipulation results in hard-coded cre