https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T16:09:01.188963+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2026-10163 bdu:2026-10163 2026-10-02T16:09:01.396576+00:00 bdu:2026-10163 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0991 certfr-2026-avi-0991 — De multiples vulnérabilités ont été découvertes dans VMware Tanzu Greenplum. Elles permettent à un attaquant de provoqu… 2026-10-02T16:09:01.396646+00:00 certfr-2026-avi-0991 https://cve.radiocsirt.org/vuln/cleanstart-2026-am39668 Withdrawn: CLEANSTART-2026-AM39668 — yawkat LZ4 Java provides LZ4 compression for Java 2026-10-02T16:09:01.396666+00:00

Withdrawn by the publisher.

Affected: CleanStart: apache-nifi

Multiple security vulnerabilities affect the apache-nifi package. yawkat LZ4 Java provides LZ4 compression for Java. See references for individual vulnerability details.

 https://cve.radiocsirt.org/vuln/euvd-2026-339129 EUVD-2026-339129 2026-10-02T16:09:01.396698+00:00 EUVD-2026-339129 https://cve.radiocsirt.org/vuln/fkie_cve-2026-55833 fkie_cve-2026-55833 2026-10-02T16:09:01.396710+00:00

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has exceeded `maxHeaderSize` and marked the frame truncated in `SpdyFrameCodec`, allowing a remote peer to send a small compressed `HEADERS` block that expands into much larger raw header data and causes compression-amplified CPU and allocation churn. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.

 https://cve.radiocsirt.org/vuln/ghsa-mvh2-crg5-v77c GHSA-mvh2-crg5-v77c — Netty SPDY zlib header block continues decoded expansion after maxHeaderSize truncation 2026-10-02T16:09:01.396733+00:00

Affected: Maven: io.netty:netty-codec-http

### Summary Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has already exceeded maxHeaderSize and marked the frame truncated. At commit b2d2137c4404af425bf9d5d601a62576f5c06925, a 12,253-byte compressed SPDY header block can declare and inflate a 12 MiB header-name field with maxHeaderSize=16, forcing compression-amplified decode and skip work in a reachable SpdyFrameCodec pipeline.

### PoC [poc.zip](https://github.com/user-attachments/files/28445780/poc.zip)

run with: ```bash bash ./poc/run.sh ``` expected output: ```text NETTY_SPDY_ZLIB_DECODED_AFTER_LIMIT_TRIGGERED compressed_bytes=12253 declared_name_length=12582912 max_header_size=16 truncated=true invalid=false ```

The fingerprint means the compressed input was fully consumed while the raw header parser ended with `truncated=true` and `invalid=false` after processing the oversized decoded name. That specific state distinguishes this bug from a generic setup failure: the maxHeaderSize guard fired, but the zlib/raw decode path still inflated and skipped the full 12 MiB declared name.

### Impact A remote unauthenticated peer that can speak SPDY to a Netty pipeline containing SpdyFrameCodec can send a small compressed HEADERS block that expands into much larger raw header data after the configured maxHeaderSize limit has already been exceeded. The attack requires a reachable SPDY codec, ordinary transport setup such as TCP and optional TLS, and no independent co…

 https://cve.radiocsirt.org/vuln/ncsc-2026-0325 NCSC-2026-0325 — Kwetsbaarheden verholpen in Atlassian producten 2026-10-02T16:09:01.396782+00:00 NCSC-2026-0325 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11394-1 openSUSE-SU-2026:11394-1 — netty-4.1.136-1.1 on GA media 2026-10-02T16:09:01.396909+00:00

netty-4.1.136-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2026:47172 RHSA-2026:47172 — Red Hat Security Advisory: Red Hat build of Quarkus 3.33.2.SP3 security update 2026-10-02T16:09:01.396934+00:00

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 org.apache.httpcomponents.core5/httpcore5: Apache HttpComponents Core: Denial of Service via excessive HTTP headers org.apache.httpcomponents.core5/httpcore5-h2: Apache HttpComponents Core: Denial of Service via oversized HTTP/2 HPACK header blocks io.netty/netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing netty: io.netty/netty-codec-http: Netty: Denial of Service via SPDY header decompression amplification io.netty/netty-codec-haproxy: Netty codec-haproxy: Denial of Service via crafted PROXY protocol v2 message netty: io.netty/netty-codec-http: Netty: Denial of Service via memory exhaustion in SPDY-to-HTTP codec io.netty/netty-codec-http: Netty: Security control bypass allows unauthorized requests via null origin header io.netty/netty-codec-http2: Netty: Denial of Service via HTTP/2 DATA frame memory leak io.netty/netty-codec-http: Netty: Protocol version confusion in netty-codec-http (WebSocket) io.netty/netty-codec-http: Netty: Memory exhaustion in netty-codec-http (decompression bomb) io.netty/netty-codec-http2: Netty: Improper header neutrali…

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-55833 UBUNTU-CVE-2026-55833 2026-10-02T16:09:01.396980+00:00

Affected: Ubuntu:Pro:14.04:LTS: netty, Ubuntu:Pro:16.04:LTS: netty, Ubuntu:Pro:18.04:LTS: netty, Ubuntu:Pro:20.04:LTS: netty, Ubuntu:Pro:22.04:LTS: netty, Ubuntu:Pro:24.04:LTS: netty, Ubuntu:Pro:26.04:LTS: netty

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has exceeded `maxHeaderSize` and marked the frame truncated in `SpdyFrameCodec`, allowing a remote peer to send a small compressed `HEADERS` block that expands into much larger raw header data and causes compression-amplified CPU and allocation churn. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2356 WID-SEC-W-2026-2356 — Netty: Mehrere Schwachstellen 2026-10-02T16:09:01.397011+00:00

Ein Angreifer kann mehrere Schwachstellen in Netty ausnutzen, um Sicherheitsprüfungen zu umgehen, Anfragen oder Header zu manipulieren, Zertifikatsprüfungen zu unterlaufen sowie einen Denial of Service zu verursachen.