PT-2026-104418

Name of the Vulnerable Software and Affected Versions Loom for AWS versions prior to 1.7.0 Description An authenticated remote user can perform a Server-side request forgery SSRF through the OAuth2 discovery handling. By providing a crafted discovery document address during the registration of a...

sqlparse: sqlparse: Denial of Service via quadratic CPU consumption in SQL parsing

A flaw was found in sqlparse, a Python module for parsing SQL. A remote attacker could exploit a vulnerability in the TokenList construction and string conversion processes, specifically when handling nested token subtrees. This flaw leads to quadratic CPU consumption, which can result in a Denia...

foreman: unauthenticated information disclosure via provisioning token validation flaw

A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication bypass due to a semantic logic flaw in hostverifier.rb. The application verifies the database state of a provisioning token rather than its actual presence in the incoming HTTP...

foreman: unauthenticated information disclosure via provisioning token validation flaw

A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication bypass due to a semantic logic flaw in hostverifier.rb. The application verifies the database state of a provisioning token rather than its actual presence in the incoming HTTP...

GO-2026-6553 OpenBao's Recovery Mode Vulnerable To Token Leakage via Timing Attack in github.com/openbao/openbao

OpenBao's Recovery Mode Vulnerable To Token Leakage via Timing Attack in github.com/openbao/openbao...

PyJWT: Non-canonical signature segments enable raw-token revocation bypass

SummaryPyJWT 2.13.0 accepts compact JWS signature segments containing characters thatare not in the Base64URL alphabet. Appending !!!! to a valid signature doesnot change the decoded signature bytes or authenticated claims, but it changesthe serialized token and its SHA-256 hash. An application...

Decepticon: Role-boundary forgery via ChatML special-token literals in web crawl output composed into LLM context

SummaryDecepticon wraps web crawl results — the output of agent reconnaissance against target services — into LLM messages without neutralizing ChatML special-token literals. Under the BYOK Bring Your Own Key deployment model, users configure their own LLM credentials to any OpenAI-compatible...

Decepticon: Role-boundary forgery via ChatML special-token literals in web crawl output composed into LLM context

SummaryDecepticon wraps web crawl results — the output of agent reconnaissance against target services — into LLM messages without neutralizing ChatML special-token literals. Under the BYOK Bring Your Own Key deployment model, users configure their own LLM credentials to any OpenAI-compatible...

PYSEC-2026-4033 Decepticon: Role-boundary forgery via ChatML special-token literals in web crawl output composed into LLM context

Summary Decepticon wraps web crawl results — the output of agent reconnaissance against target services — into LLM messages without neutralizing ChatML special-token literals. Under the BYOK Bring Your Own Key deployment model, users configure their own LLM credentials to any OpenAI-compatible...

PYSEC-2026-4032 Decepticon: Role-boundary forgery via ChatML special-token literals in web crawl output composed into LLM context

Summary Decepticon wraps web crawl results — the output of agent reconnaissance against target services — into LLM messages without neutralizing ChatML special-token literals. Under the BYOK Bring Your Own Key deployment model, users configure their own LLM credentials to any OpenAI-compatible...

lightrag-hku: Stored Cross-Site Scripting (XSS) in the LightRAG WebUI chat/answer renderer via ingested content

SummaryThe LightRAG WebUI renders assistant/answer chat content as raw HTML — react-markdown isconfigured with rehypePlugins=rehypeRaw and skipHtml=false and no HTML sanitizerrehype-sanitize, element allow-list, or custom urlTransform. Because answer content is derivedfrom user-ingested documents...

Nautobot: Stored cross-site scripting (XSS) in object create/edit form help text

ImpactWhat kind of vulnerability is it? Who is impacted?It has two related instances that share the same root cause: a user-controlled model field is assigned verbatim to a form field's helptext, which is rendered with Django's |safe filter renderfield.html, bypassing auto-escaping.In both cases...

PYSEC-2026-4110 Nautobot: Stored cross-site scripting (XSS) in object create/edit form help text

Impact What kind of vulnerability is it? Who is impacted? It has two related instances that share the same root cause: a user-controlled model field is assigned verbatim to a form field's helptext, which is rendered with Django's |safe filter renderfield.html, bypassing auto-escaping. In both cas...

PYSEC-2026-4082 MCP Atlassian: Insecure File Permissions on OAuth Token Storage

Summary The OAuth token fallback file storage in OAuthConfig.savetokenstofile creates token files containing access tokens, refresh tokens, and cloud IDs with default filesystem permissions typically 0644 on Linux, world-readable. Any local user on a shared system can read these files to obtain...

wlc may disclose API tokens to project-configured URLs

Impactwlc could send an unscoped API token to an unintended server when run inside a directory tree containing attacker-controlled project configuration.If .weblate, .weblate.ini, or weblate.ini defines an API url, and the user supplies a token with WLCKEY or --key without also pinning the URL, w...

Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

SummaryOpen WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose provider roles the login callback would refuse, or would demote, could still obtain a working session at...

PYSEC-2026-4129 Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

Summary Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose provider roles the login callback would refuse, or would demote, could still obtain a working session a...

Open WebUI: Users denied by the OAuth domain allowlist or role policy can still sign in via token exchange

SummaryOpen WebUI's OAuth token exchange endpoint issues a session for a provider access token without applying the email domain allowlist that the normal OAuth login callback enforces. An account whose email domain the login callback would refuse could still obtain a working session through this...

PYSEC-2026-4119 Open WebUI: Users denied by the OAuth domain allowlist or role policy can still sign in via token exchange

Summary Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without applying the email domain allowlist that the normal OAuth login callback enforces. An account whose email domain the login callback would refuse could still obtain a working session through thi...

CVE-2026-12423

A semantic logic flaw in host_verifier.rb within Foreman allows for unauthenticated information disclosure. The Red Hat Satellite /unattended/provision API endpoint fails to verify the actual presence of a provisioning token in the incoming HTTP request, instead only checking the database state. ...