CVE-2026-54338 JupyterHub: Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login

JupyterHub is software that allows users to create a multi-user server for Jupyter notebooks. Prior to 5.5.0, invalid input to form-based login authenticators can place an unbounded attacker-controlled username in failed-login logs, allowing an unauthenticated attacker to consume logging and...

CVE-2026-54338 JupyterHub: Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login

JupyterHub is software that allows users to create a multi-user server for Jupyter notebooks. Prior to 5.5.0, invalid input to form-based login authenticators can place an unbounded attacker-controlled username in failed-login logs, allowing an unauthenticated attacker to consume logging and...

CVE-2026-69207

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.34, the built-in CORS middleware, hono/cors, is vulnerable to a regular expression denial of service ReDoS. During a preflight OPTIONS request, the middleware parses the attacker-controlled...

EUVD-2026-54677

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.34, the built-in CORS middleware, hono/cors, is vulnerable to a regular expression denial of service ReDoS. During a preflight OPTIONS request, the middleware parses the attacker-controlled...

CVE-2026-69207 Hono: ReDoS in CORS middleware via Access-Control-Request-Headers

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.34, the built-in CORS middleware, hono/cors, is vulnerable to a regular expression denial of service ReDoS. During a preflight OPTIONS request, the middleware parses the attacker-controlled...

CVE-2026-69207 Hono: ReDoS in CORS middleware via Access-Control-Request-Headers

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.34, the built-in CORS middleware, hono/cors, is vulnerable to a regular expression denial of service ReDoS. During a preflight OPTIONS request, the middleware parses the attacker-controlled...

CVE-2026-69207

Hono’s built-in CORS middleware (hono/cors) is vulnerable to a ReDoS in the Access-Control-Request-Headers parsing during preflight requests when allowHeaders is unset/empty. The regex-based parser can backtrack quadratically with long whitespace, potentially causing seconds of CPU usage per pref...

CVE-2026-66061 Home Assistant: iOS Companion app forwards NFC/QR tag scans without confirmation, enabling silent automation execution

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.0, the iOS Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism such as iOS universal links as if they were physically scanned, without validating the...

CVE-2026-66061 Home Assistant: iOS Companion app forwards NFC/QR tag scans without confirmation, enabling silent automation execution

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.0, the iOS Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism such as iOS universal links as if they were physically scanned, without validating the...

CVE-2026-66061

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.0, the iOS Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism such as iOS universal links as if they were physically scanned, without validating the...

EUVD-2026-54675

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.0, the iOS Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism such as iOS universal links as if they were physically scanned, without validating the...

CVE-2026-66061

CVE-2026-66061 affects the Home Assistant project via its iOS Companion app. The root cause is that, prior to version 2026.5.0, tag links (NFC or QR) delivered through OS-level routing (e.g., iOS universal links) could be treated as if physically scanned without validating the calling app or prom...

CVE-2026-66061 Home Assistant: iOS Companion app forwards NFC/QR tag scans without confirmation, enabling silent automation execution

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.0, the iOS Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism such as iOS universal links as if they were physically scanned, without validating the...

EUVD-2026-54654

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.3, the Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism as if they were physically scanned, without validating the calling app or prompting the user...

CVE-2026-66060 Home Assistant: Unconfirmed NFC/QR tag scans allow silent automation execution by untrusted callers

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.3, the Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism as if they were physically scanned, without validating the calling app or prompting the user...

CVE-2026-66060 Home Assistant: Unconfirmed NFC/QR tag scans allow silent automation execution by untrusted callers

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.3, the Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism as if they were physically scanned, without validating the calling app or prompting the user...

CVE-2026-66060

CVE-2026-66060 affects Home Assistant, where the Companion app accepts NFC/QR tag links via an OS-level routing mechanism and processes them as if physically scanned without validating the calling app or prompting the user. The root cause is unverified local calls delivering arbitrary tags to Hom...

CVE-2026-66060

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.3, the Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism as if they were physically scanned, without validating the calling app or prompting the user...

Security Bulletin: IBM® Db2® is affected by multiple vulnerabilities in Corosync 3.1.9 (CVE-2026-35091, CVE-2026-35092)

Summary IBM® Db2® is affected by multiple vulnerabilities in Corosync 3.1.9. Vulnerability Details CVEID:CVE-2026-35091 DESCRIPTION: A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check ...

CVE-2026-46358 OpenBao's Inline Auth Incorrectly Redacted Headers

OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, OpenBao's inline auth functionality incorrectly redacted audit log entries, resulting in non-auth headers being removed and auth-related headers being retained in cleartext. This requires an attacker to...