EUVD-2026-91741

PostCSS: Quadratic complexity in flat selector parsing allows CPU exhaustion...

CVE-2020-28502

CVE-2020-28502 node-XMLHttpRequest RCE NVD 描述 这影响包 xmlhttprequest 1.7.0 之前的所有版本；以及包 xmlhttprequest-ssl 的所有版本。当请求同步发送时（即 xhr.open 中的 async=False），恶意用户输入流入 xhr.send 可能导致任意代码被注入并执行。 演示 设置 1. 从 Dockerfile 构建镜像 $ docker build -t cve-2020-28502 . 2. 在新容器中运行 node app.js $ docker run --rm -p 3000:3000...

CVE-2026-104844

PostCSS Selector Parser is a CSS selector parser that integrates with PostCSS but does not require it. Prior to 7.1.6, src/parser.js splitWord can receive a flat selector as one word token carrying many class or ID indexes because period and hash characters are not tokenizer word delimiters. The...

CVE-2026-104844

The PostCSS Selector Parser (prior to version 7.1.6 ) is vulnerable to a Denial of Service (DoS) attack due to quadratic complexity in flat selector parsing. The root cause lies in src/parser.js, where splitWord() accepts selectors with numerous class or ID indexes because period and hash charact...

CVE-2026-104431 Zebra before 6.0.0 Denial of Service via Synchronous Script FFI Verification

Zebra before 6.0.0 contains a denial of service vulnerability that allows unauthenticated peers to stall Tokio workers by submitting mempool transactions requiring expensive synchronous script verification. Attackers can send non-standard high-sigop P2SH transactions that reach...

AsyncSSH: asyncio event-loop freeze via SSH maximum packet size = 0 in SSH_MSG_CHANNEL_OPEN / OPEN_CONFIRMATION

SummaryA malicious SSH server can wedge an AsyncSSH client, and an authenticatedclient can wedge an AsyncSSH server, by sending a channel maximum packetsize of 0 in SSHMSGCHANNELOPENCONFIRMATION server→client orSSHMSGCHANNELOPEN client→server. AsyncSSH stores the peer-supplied valueverbatim with ...

alpr-dashboard-patches

ALPR Dashboard 运行时补丁 针对 algertc/alpr-dashboard Docker 项目的两个即插即用补丁。两者均可在不修改或重新构建上游镜像的情况下部署。 内容说明 logger-fix/ — 异步日志记录 + 清理节流 将内置的同步日志传输（每条日志调用时全文件读取+重写）替换为每次调用写入的 appendFileSync 写入器和每分钟一次的延迟修剪。同时限速每次 POST 图像清理扫描的频率。 实测影响（130 KB base64 图像负载，匹配真实 Blue Iris 警报）：原本导致原始服务器无响应的持续车牌识别速率（每个测试窗口内 60 个 POST...

CVE-2026-97964

A flaw was found in the Linux kernel's Point-to-Point Protocol PPP synchronous tty driver. When network packets are forwarded through PPP channel bridging, the driver prepends protocol header bytes to shared packet buffers without ensuring they are exclusively writable. This issue allows network...

SUSE CVE-2026-101911

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.7.1, the Address6 constructor, Address6.isValid, and parse code in src/ipv6.ts accept unbounded strings and expand invalid characters through REBADCHARACTERS into large diagnostics. Material...

DEBIAN-CVE-2026-101911

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.7.1, the Address6 constructor, Address6.isValid, and parse code in src/ipv6.ts accept unbounded strings and expand invalid characters through REBADCHARACTERS into large diagnostics. Material...

UBUNTU-CVE-2026-101911

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.7.1, the Address6 constructor, Address6.isValid, and parse code in src/ipv6.ts accept unbounded strings and expand invalid characters through REBADCHARACTERS into large diagnostics. Material...

EUVD-2026-88395

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.7.1, the Address6 constructor, Address6.isValid, and parse code in src/ipv6.ts accept unbounded strings and expand invalid characters through REBADCHARACTERS into large diagnostics. Material...

CVE-2026-97567 mptcp: prevent race between disconnect() and rtx

In the Linux kernel, the following vulnerability has been resolved: mptcp: prevent race between disconnect and rtx Sashiko noted that the two event can race, leading to inconsistent status. Prevent the race using the synchronous timer stop operation...

NPM: request-filtering-agent: Synchronous throw from createConnection() for literal private-IP hosts bypasses req.on('error'), crashing the Node.js process

NPM: request-filtering-agent: Synchronous throw from createConnection for literal private-IP hosts bypasses req.on'error', crashing the Node.js process vulnerability discovered by ? in WordPress Npm request-filtering-agent versions 3.2.1...

GHSA-R3R9-WP5J-PQ5G request-filtering-agent: Synchronous throw from createConnection() for literal private-IP hosts bypasses req.on('error'), crashing the Node.js process

Summary RequestFilteringHttpAgent / RequestFilteringHttpsAgent block requests to private IPs, but the blocking happens via a synchronous throw inside createConnection for literal private-IP hostnames e.g. 169.254.169.254, 127.0.0.1. Node.js's http.request / http.get expects createConnection to em...

request-filtering-agent: Synchronous throw from createConnection() for literal private-IP hosts bypasses req.on('error'), crashing the Node.js process

Summary RequestFilteringHttpAgent / RequestFilteringHttpsAgent block requests to private IPs, but the blocking happens via a synchronous throw inside createConnection for literal private-IP hostnames e.g. 169.254.169.254, 127.0.0.1. Node.js's http.request / http.get expects createConnection to em...

CVE-2026-62985 request-filtering-agent: Synchronous throw from createConnection() for literal private-IP hosts bypasses req.on('error'), crashing the Node.js process

request-filtering-agent is an https.Agent implementation that blocks requests to Private/Reserved IP addresses. Prior to 3.2.1, RequestFilteringHttpAgent and RequestFilteringHttpsAgent synchronously threw from createConnection when rejecting a literal private-IP host such as 169.254.169.254 or...

CVE-2026-48802

A flaw was found in python-engineio, a Python implementation of the Engine.IO realtime client and server. A remote attacker can exploit a vulnerability in the heartbeat mechanism by sending specific packets, leading to the creation of excessive background threads. This can result in a Denial of...

AZL-103478 CVE-2026-93749 affecting package python-tensorboard 2.16.2-6

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...

AZL-103442 CVE-2026-93749 affecting package js-jquery 3.5.0-4

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...