CVE-2026-54876

Issue summary: A malicious TLS server can cause a memory leak in a TLS client that has enabled OCSP response checking by sending an OCSP response that contains no single response entries. Impact summary: An attacker can leak an attacker-tunable amount of memory per TLS handshake in a victim clien...

PT-2026-68992

Summary The shared HTTP CONNECT helper parses a proxy response with http.ReadResponse over an unrestricted buffered reader. The production helper accepted a valid response containing a 2 MiB header in three consecutive runs. A malicious or compromised configured proxy, or an active on-path actor...

PT-2026-68169

Name of the Vulnerable Software and Affected Versions Red Hat Build of Keycloak affected versions not specified Description A flaw exists in the SAML metadata import functionality of the keycloak-services component, which serves as the core engine for identity brokering. When identity provider...

Ghost: Member existence leak via magic link sign-in response

Impact A discrepancy in responses from the members signin endpoints made it possible for an unauthenticated attacker to determine whether a given email address belongs to a registered member of a Ghost site. Vulnerable versions This vulnerability is present in Ghost from v5.18.0 up to v6.21.0...

GHSA-CHGM-3698-JM42 Ghost: Member existence leak via magic link sign-in response

Impact A discrepancy in responses from the members signin endpoints made it possible for an unauthenticated attacker to determine whether a given email address belongs to a registered member of a Ghost site. Vulnerable versions This vulnerability is present in Ghost from v5.18.0 up to v6.21.0...

NPM: Ghost: Member existence leak via magic link sign-in response

NPM: Ghost: Member existence leak via magic link sign-in response vulnerability discovered by ? in WordPress Npm ghost versions = 5.18.0, 6.21.1...

CVE-2026-16728

A flaw was found in undici. A malicious or faulty upstream server could send a partial response with incorrect length information. When undici's retry interceptor processes this, it may create a response body with a length that does not match the original Content-Length header. This can lead to...

Open WebUI: Any authenticated user can reach internal services and cloud metadata via NAT64-encoded URLs

Summary Open WebUI fetches user-supplied URLs on the server for RAG URL ingestion, URL-to-markdown conversion and web-search content retrieval, and decides whether a destination is allowed by asking whether its IP address is globally routable. That test operates on the literal IPv6 address and do...

eda-server: ExternalEventStreamViewSet trusts Subject header without validation and leaks expected DN

A flaw was found in the Event-Driven Ansible EDA server. The ExternalEventStreamViewSet uses permissive access controls permissionclasses=AllowAny, authenticationclasses= and relies solely on the Subject HTTP header value for mTLS authentication without verifying that the header originated from a...

net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME

A flaw was found in the net package of Go golang, specifically when using the LookupCNAME function with the cgo DNS resolver. A remote attacker could exploit this by providing a very long Canonical Name CNAME response. This can trigger a double-free of C memory, leading to a crash and a Denial of...

Flowise: Information Disclosure in GET /api/v1/upsert-history returns the entire server-wide upsert history

Summary The GET /api/v1/upsert-history endpoint returns the entire server-wide upsert history response size 100MB instead of being scoped to the requesting user/tenant/workspace. The response includes sensitive configuration data e.g., Vector Store settings such as Qdrant Server URL and collectio...

CVE-2026-25288

Transient DOS when processing a short target wake time channel usage response frame with insufficient packet size...

Malicious code in picasso.js (npm)

npm/picasso.js is affected by the large-scale, self-propagating npm supply-chain worm of 2026-08-04 the "Shai-Hulud: Here We Go Again" wave — the same campaign that began with the compromise of the keyv and cacheable maintainer account. The listed versions were trojanized and republished by the...

Mallory Unifies Threat Intelligence, Exposure Context, and Response Into One Architecture for Security Teams

Las Vegas, United States, 4th August 2026, CyberNewswire...

EUVD-2026-52736

Transient DOS when processing a short target wake time channel usage response frame with insufficient packet size...

CVE-2026-25288 Buffer Over-read in WLAN Firmware

Transient DOS when processing a short target wake time channel usage response frame with insufficient packet size...

CVE-2026-25288

CVE-2026-25288 refers to a transient denial-of-service in WLAN firmware when handling a short target wake time channel usage response frame built with insufficient packet size. Documented in multiple sources (CVE, NVD, CVE list, EUVD), this appears to affect WLAN firmware as reported, with root c...

Wiz at Black Hat 2026: Driving AI Threat Readiness

Announcing new capabilities that help organizations prepare for the AI era by expanding visibility and accelerating response, so security teams can defend at machine speed...

ldns security update

An update is available for ldns. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The ldns packages contain a library with the aim to simplify DNS programming in ...

RLSA-2026:49520 Important: ldns security update

The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define a higher level API which allows a programmer to for instance create or sign packets. Security Fixes: ldns: ldns: Off-path poisoning attacks due to...