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Withdrawn: CLEANSTART-2026-FV05780 — Security fixes in langfuse 3.213.0-r1

Withdrawn by the publisher.

Affected: CleanStart: langfuse

Package langfuse version 3.213.0-r1 fixes 24 vulnerabilities: CVE-2026-59895, CVE-2026-59896, CVE-2026-59897, CVE-2026-69207, CVE-2026-71848...

EUVD-2026-341402

fkie_cve-2026-64644

Next.js is a React framework for building full-stack web applications. In versions 15.5.0 through 15.5.20 and 16.0.0 through 16.2.10, when self-hosting Next.js with the default image loader, the Image Optimization API can optimize remotely hosted images if configured (not enabled by default). If those images contain malicious content, they can cause CPU exhaustion in /_next/image endpoints.Only config.images.remotePatterns is affected, and just the patterns in that array, whereas config.images.unoptimized: true, config.images.loader: 'custom', and Vercel are not impacted. This issue has been fixed in versions 15.5.21 and 16.2.11.

GHSA-q8wf-6r8g-63ch — Next.js: Denial of Service in the Image Optimization API using SVGs

Affected: npm: next

### Impact

When self-hosting Next.js with the default image loader, the Image Optimization API can optimize remotely hosted images if configured (not enabled by default). If those images contain malicious content, they can cause CPU exhaustion in `/_next/image` endpoints.

- If you are using `config.images.remotePatterns`, only the patterns in that array are impacted. - If you are using `config.images.unoptimized: true`, you are NOT impacted. - If you are using `config.images.loader: 'custom'`, you are NOT impacted. - If you are using Vercel, you are NOT impacted.

### Workarounds

If you cannot upgrade immediately, you can avoid the expensive work by setting `config.experimental.imgOptSkipMetadata : true`.

RHSA-2026:54435 — Red Hat Security Advisory: Streams for Apache Kafka 3.2.1 release and security update

eclipse-vertx/vert.x: eclipse-vertx/vert.x: Denial of Service via TLS handshake with wildcard server name jetty: Eclipse Jetty: Information disclosure due to retained HTTP/1.1 trailers across connections vertx-core: Eclipse Vert.x: Information disclosure via improper handling of HTTP 30x redirects io.vertx/vertx-web: Eclipse Vert.x Web Client: Information disclosure via improper cookie domain validation io.quarkus/quarkus-rest: io.quarkus/quarkus-vertx-http: io.quarkus.resteasy.reactive/resteasy-reactive: Quarkus REST - Unbounded multipart MIME part-header accumulation allows remote OOM denial of service crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME org.apache.logging.log4j/log4j-core: Apache Log4j Core: Log injection via CRLF sequences due to configuration attribute renames org.apache.logging.log4j/log4j-core: Apache Log4j Core: Invalid XML output causes denial of service in logging org.apache.logging.log4j: Apache Log4j JsonTemplateLayout: Denial of Service via invalid JSON output Apache Kafka Clients: Apache Kafka Clients: Information disclosure and data corruption due to race condition in producer buffer management golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing…

WID-SEC-W-2026-2468 — Vercel Next.js: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Vercel Next.js ausnutzen, um Daten zu manipulieren, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.