⚡ Weekly Recap: ShareFile Threat, Citrix Bleed 2 Ransomware, AI Coding Attacks, and More

Somewhere right now, a security tool is quietly finding bugs faster than any human can fix them. That's supposed to be the good news. The catch is that the attackers have the same tools, pointed the other way, and they don't file tickets. That's the shape of this week. Trusted code turns on the...

PYSEC-2026-2568 Langflow: Cleartext Storage of Authentication Settings in Project Creation Endpoint

A security vulnerability has been detected in langflow-ai langflow up to 1.8.3. The affected element is the function createproject/encryptauthsettings of the file src/backend/base/Langflow/api/v1/projects.py of the component Project Creation Endpoint. Such manipulation of the argument authsetting...

Langflow: Cleartext Storage of Authentication Settings in Project Creation Endpoint

A security vulnerability has been detected in langflow-ai langflow up to 1.8.3. The affected element is the function createproject/encryptauthsettings of the file src/backend/base/Langflow/api/v1/projects.py of the component Project Creation Endpoint. Such manipulation of the argument authsetting...

PYSEC-2026-2989 pyLoad: Unprotected storage_folder enables arbitrary file write to Flask session store and code execution (Incomplete fix for CVE-2026-33509)

Summary The fix for CVE-2026-33509 GHSA-r7mc-x6x7-cqxx added an ADMINONLYOPTIONS set to block non-admin users from modifying security-critical config options. The storagefolder option is not in this set and passes the existing path restriction because the Flask session directory is outside both...

pyLoad: Unprotected storage_folder enables arbitrary file write to Flask session store and code execution (Incomplete fix for CVE-2026-33509)

SummaryThe fix for CVE-2026-33509 GHSA-r7mc-x6x7-cqxx added an ADMINONLYOPTIONS set to block non-admin users from modifying security-critical config options. The storagefolder option is not in this set and passes the existing path restriction because the Flask session directory is outside both...

D-Tale: Remote Code Execution through redis/shelf storage

ImpactUsers hosting D-Tale publicly while using a redis or shelf storage layer could be vulnerable to remote code execution allowing attackers to run malicious code on the server. PatchesUsers should upgrade to version 3.22.0. WorkaroundsThere are no workarounds for versions 3.22.0...

PYSEC-2026-2533 LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)

Summary The LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send repeated requests with unique nonces to gradually exhaust server memory, causing a...

PYSEC-2026-2460 D-Tale: Remote Code Execution through redis/shelf storage

Impact Users hosting D-Tale publicly while using a redis or shelf storage layer could be vulnerable to remote code execution allowing attackers to run malicious code on the server. Patches Users should upgrade to version 3.22.0. Workarounds There are no workarounds for versions 3.22.0...

LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)

SummaryThe LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send repeated requests with unique nonces to gradually exhaust server memory, causing a...

Improper S3 ownership verification in Bedrock AgentCore Starter Toolkit

SummaryAn issue has been identified in the Bedrock AgentCore Starter Toolkit versions prior to v0.1.13 that may allow a remote actor to inject code during the build process, leading to code execution in the AgentCore Runtime. ImpactA remote actor could inject code during the build process, leadin...

PYSEC-2026-2449 Django has a Race Condition vulnerability

An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. Race condition in file-system storage and file-based cache backends in Django allows an attacker to cause file system objects to be created with incorrect permissions via concurrent requests, where one thread's...

Django has a Race Condition vulnerability

An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29.Race condition in file-system storage and file-based cache backends in Django allows an attacker to cause file system objects to be created with incorrect permissions via concurrent requests, where one thread's...

PYSEC-2026-2347 Apache Airflow exposes sensitive information in its log files

Airflow versions before 2.11.1 have a vulnerability that allows authenticated users with audit log access to see sensitive values in audit logs which they should not see. When sensitive connection parameters were set via airflow CLI, values of those variables appeared in the audit log and were...

PYSEC-2026-2546 Keras has a Local File Disclosure via HDF5 External Storage During Keras Weight Loading

Summary TensorFlow / Keras continues to honor HDF5 “external storage” and ExternalLink features when loading weights. A malicious .weights.h5 or a .keras archive embedding such weights can direct loadweights to read from an arbitrary readable filesystem path. The bytes pulled from that path...

Keras has a Local File Disclosure via HDF5 External Storage During Keras Weight Loading

SummaryTensorFlow / Keras continues to honor HDF5 “external storage” and ExternalLink features when loading weights. A malicious .weights.h5 or a .keras archive embedding such weights can direct loadweights to read from an arbitrary readable filesystem path. The bytes pulled from that path popula...

Pydantic AI has Stored XSS via Path Traversal in Web UI CDN URL

SummaryA Path Traversal vulnerability in the Pydantic AI web UI allows an attacker to serve arbitrary JavaScript in the context of the application by crafting a malicious URL. If a victim clicks the link or visits it via an iframe, attacker-controlled code executes in their browser, enabling thef...

MAL-2026-10443 Malicious code in home-sections-web-ui (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2e6c206f8844e1ff870876bc1ac8cdf2b10ee2c36caf61883eb5a8f03caa5405 package.json declares the dependency ltidisafe as a direct tarball URL https://storage.googleapis.com/lscunpentest/packuxfoundry.tgz hosted on an...

K000162212: Node.js vulnerabilities CVE-2026-21637 and CVE-2025-59466

Security Advisory Description CVE-2026-21637 A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths...

Malicious code in frontend-regulations (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6d88817d57907505adf7d303019c78adceb6da7bedf1e3416f2b9a1e80605ca1 [email protected] is a near-empty wrapper index.js exports an empty object whose package.json declares the dependency 'ltidisafe' with the...

MAL-2026-10415 Malicious code in frontend-regulations (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6d88817d57907505adf7d303019c78adceb6da7bedf1e3416f2b9a1e80605ca1 [email protected] is a near-empty wrapper index.js exports an empty object whose package.json declares the dependency 'ltidisafe' with the...