JLSEC-2026-624 HTTP/2 client HPACK desynchronization via header blocks for unknown streams in HTTP.jl

Description The HTTP/2 client's processincomingframe! dropped HEADERS/CONTINUATION frames for stream ids absent from conn.streams without passing the header block through the connection's HPACK decoder. Because HPACK's dynamic table is connection-scoped and mutated as a side effect of decoding ea...

EUVD-2026-37747

undici WebSocket client vulnerable to denial of service via fragment count bypass...

Astra Linux – Vulnerability in Firefox and Thunderbird

There was no limit to the number of HTTP/2 CONTINUATION frames that could be processed. A server could exploit this to cause a memory exhaustion condition in the browser. This vulnerability affects Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10...

Astra Linux – Vulnerability in golang-golang-x-net, golang-1.19

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request’s headers exceed MaxHeaderBytes, no...

Astra Linux – Vulnerability in nghttp2

nghttp2 is an implementation of the Hypertext Transfer Protocol Version 2 in C. The nghttp2 library prior to version 1.61.0 continued to read an unlimited number of HTTP/2 CONTINUATION frames even after a stream was reset, in order to keep the HPACK context synchronized. This caused excessive CPU...

PT-2026-50456

Name of the Vulnerable Software and Affected Versions undici versions 6.17.0 through 6.25.x undici versions 7.0.0 through 7.27.x undici versions 8.0.0 through 8.4.x Description The WebSocket client fails to limit the number of fragments in a message, only enforcing the maxPayloadSize on the...

BIT-SQLITE-2026-11824 SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIterate

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4...

Infinite Loop

net/http is vulnerable to Infinite Loop. The vulnerability is due to improper handling of HTTP/2 SETTINGS frames, where receiving a SETTINGSMAXFRAMESIZE value of 0 causes the transport layer to enter an infinite loop while writing CONTINUATION frames, leading to excessive resource consumption and...

DEBIAN-CVE-2026-11824

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4...

UBUNTU-CVE-2026-11824

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4...

CVE-2026-11824

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4...

CVE-2026-11824 SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIterate

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4...

CVE-2026-11824

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4...

Collapse of Data into Unsafe Value

Overview Affected versions of this package are vulnerable to Collapse of Data into Unsafe Value incomplete validation of raw string arguments in certain IMAP command parameters such as criteria, searchkeys and attr. An attacker can cause commands to hang or trigger timeouts by supplying specially...

GHSA-C4FP-CXRR-MJ66 Net::IMAP: Denial of Service via incomplete raw argument validation

Summary Several Net::IMAP commands accept a raw string argument which is only validated to prevent CRLF injection and then sent verbatim. If this string is derived from user-controlled input, an attacker can force the next command to be absorbed as a continuation of the first command. This will...

SUSE CVE-2026-46303

In the Linux kernel, the following vulnerability has been resolved: isofs: validate Rock Ridge CE continuation extent against volume size rockcontinue reads rs-contextent verbatim from the Rock Ridge CE record and passes it to sbbread without checking that the block number is within the mounted I...

PT-2026-48218

Name of the Vulnerable Software and Affected Versions SQLite versions prior to 3.53.2 Description A heap-based buffer overflow exists in the FTS5 full-text search extension. An attacker can cause a crash or execute arbitrary code by providing a crafted database containing malicious continuation...

SQLite 安全漏洞

SQLite is a lightweight database developed under the open-source SQLite project. It is an ACID-compliant relational database management system. There was a security vulnerability in versions of SQLite prior to 3.53.2. This vulnerability stemmed from a heap buffer overflow issue in the FTS5...

PT-2026-48341

Name of the Vulnerable Software and Affected Versions Net::IMAP versions prior to 0.5.15 Net::IMAP versions prior to 0.6.5 Description Several commands in the Net::IMAP Ruby client accept raw string arguments that are only validated to prevent CRLF injection and are then sent verbatim. An incorre...

CVE-2026-46303

In the Linux kernel, the following vulnerability has been resolved: isofs: validate Rock Ridge CE continuation extent against volume size rockcontinue reads rs-contextent verbatim from the Rock Ridge CE record and passes it to sbbread without checking that the block number is within the mounted I...