Backdoor Threats in Variational Quantum Circuits: Taxonomy, Attacks, and Defenses

Variational quantum algorithms VQAs are a central paradigm for noisy intermediate-scale NISQ quantum computing, yet their reliance on predesigned and pretrained variational quantum circuits VQCs introduces critical security vulnerabilities, particularly backdoor attacks. These attacks embed hidde...

CVE-2026-42289

ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an...

CVE-2026-42289 ChurchCRM: Cross-Site Request Forgery (CSRF) Leading to Admin Privilege Escalation

ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an...

EUVD-2026-29877

ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an...

Malicious code in txwrap (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 72b4db77d156fffbfdf3253cda39d73180fda419676d356fdbc217130c289549 During importing, the remote code is downloaded. It then exfiltrates cryptocurrency wallet data to a hardcoded location and places a backdoor through a new...

MAL-2026-3619 Malicious code in txwrap (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 72b4db77d156fffbfdf3253cda39d73180fda419676d356fdbc217130c289549 During importing, the remote code is downloaded. It then exfiltrates cryptocurrency wallet data to a hardcoded location and places a backdoor through a new...

EUVD-2026-29429

Affected devices do not properly restrict access to the web browser via the Control Panel when no corresponding security mechanisms are in place. This could allow an unauthenticated attacker to gain unauthorized access to the web browser, potentially enabling the discovery of backdoors, performin...

Malicious code in 88q (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cb830829cae1605ff7626653a2470db03cd5a5aab98b3f0a7f5912eaf244561b The main entrypoint index.js runs an IIFE at require time that monkey-patches the global console.warn and console.error methods. After the override,...

Malicious code in @tallyui/database (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 1d7af140ba49fc46f93bc668a317637f07fe952aa72fa5aaa3c3f16939d221ff Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

CVE-2026-41517

Emlog is an open source website building system. Prior to version 2.6.11, insecure plugin upload functionality allows attackers to upload and execute arbitrary PHP code, leading to complete server compromise and persistent backdoor installation. This issue has been patched in version 2.6.11...

cPanel CVE-2026-41940 Under Active Exploitation to Deploy Filemanager Backdoor

A threat actor named MrRot13 has been attributed to the exploitation of a recently disclosed critical cPanel flaw to deploy a backdoor codenamed Filemanager on compromised environments. The attack exploits CVE-2026-41940, a vulnerability impacting cPanel and WebHost Manager WHM that could result ...

Malicious code in django-b64-img (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 f5ebdaebc61cf7a888322348e074f219519b7d09a24ab91732d8bc5061d86b2e The package provides a special image-storing field for Django REST Framework based on a legitimate implementation from the Hipo/drf-extra-fields repository. Th...

Malicious code in textwrap-ext (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 da4e8d5daae9a14e0ceb5a942afd308068957ec655cdd950b2b041934e9ec182 During installation, obfuscated code exfiltrates cryptocurrency wallet data to a hardcoded location and places a backdoor through a new authorized SSH key...

MAL-2026-3408 Malicious code in textwrap-ext (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 da4e8d5daae9a14e0ceb5a942afd308068957ec655cdd950b2b041934e9ec182 During installation, obfuscated code exfiltrates cryptocurrency wallet data to a hardcoded location and places a backdoor through a new authorized SSH key...

Malicious code in textwrap-toolkit (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 029e190fc99763d65a096339b29fa85aeb0a23c3818a632a2dd4dc99f3e8fd64 During installation, obfuscated code exfiltrates cryptocurrency wallet data to a hardcoded location and places a backdoor through a new authorized SSH key...

MAL-2026-3407 Malicious code in textwrap-toolkit (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 029e190fc99763d65a096339b29fa85aeb0a23c3818a632a2dd4dc99f3e8fd64 During installation, obfuscated code exfiltrates cryptocurrency wallet data to a hardcoded location and places a backdoor through a new authorized SSH key...

MAL-2026-3401 Malicious code in bttcli (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 ce4d4558612dd659843989e690b64a3c4073d5a4b34217c2e89a5325835da685 During installation or import, package silently adds a new authorized SSH key. It's closely related to the 2026-05-ninja-core-utils campaign, but there is no...

Malicious code in bttcli (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 ce4d4558612dd659843989e690b64a3c4073d5a4b34217c2e89a5325835da685 During installation or import, package silently adds a new authorized SSH key. It's closely related to the 2026-05-ninja-core-utils campaign, but there is no...

MAL-2026-3402 Malicious code in python-bittensor-config-v2 (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 6f2ecdbc9e024d6dc51c8e5d48941c5aac432db65ad733317aed159d480973cd During installation or import, package silently adds a new authorized SSH key. It's closely related to the 2026-05-ninja-core-utils campaign, but there is no...

Malicious code in python-bittensor-config-v2 (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 6f2ecdbc9e024d6dc51c8e5d48941c5aac432db65ad733317aed159d480973cd During installation or import, package silently adds a new authorized SSH key. It's closely related to the 2026-05-ninja-core-utils campaign, but there is no...