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这个漏洞是 CVE-2026-25243 的补丁绕过变种。原始 CVE-2026-25243 的修复方案没有完全解决消费者 NACK 共享的根本问题——RDB 加载时仍然允许不同消费者引用相同的 NACK 对象。攻击者通过精心构造的 RDB 流数据，配合 jemalloc 堆分配器的 tcache 机制，可以实现任意地址读写，最终通过劫持 dictType 的 hashFunction 函数指针执

FilePress 是一款基于 DZZ 框架的开源网盘/图库系统，提供文件管理、图片展示、分享外链等功能，由上海巧巧时代互联网科技公司开发维护，在 Gitee 上持续更新。2026 年 4 月 21 日，该软件 ≤ 2.2.0 版本被披露存在严重的 SQL 注入漏洞（CVE-2026-8133 / GHSA-pxqj-577f-7xfv）——其文件分享列表接口中的 order 参数在 ORDER

某医疗平台审计与0Day挖掘

某盾am平台代码审计

本文讨论了Thymeleaf在Ruoyi特定版本下的攻击方式与绕过方法，给出了直接注入内存马的方法

本文结合多条真实 EDR 告警，分析 Codex、Claude Code、Cursor 等 AI Agent 如何让 Shell、curl、eval、文件读取和网络访问等原本较少见的行为逐渐常态化，并导致传统规则失去区分度。文章进一步结合 ADR 论文，讨论 EDR 在 Agent 场景下的上下文缺口，以及检测思路如何从单条危险命令，转向会话关联、行为边界和分层研判。

SignUp & SignIn 是一款 WordPress 用户注册/登录插件，提供 AJAX 注册、邮箱验证、密码重置等功能。2026 年该插件 ≤ 1.0.0 版本被披露存在 CVSS 9.8 的严重漏洞（CVE-2026-12417）——其账户激活码由 rand(1000, 9999) 生成，仅 9,000 种可能，且验证端点 wp_ajax_nopriv_pravel_check_acti

A vulnerability marked as problematic has been reported in excon Gem up to 0.70.x on Ruby. This vulnerability affects unknown code of the component Persistent Connection Handler. Performing a manipulation results in improper control of resource through lifetime. This vulnerability is cataloged as CVE-2019-16779. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel 33fc42de33278b2b3ec6f3390512987bc29a62b7. This affects the function __mtk_ppe_check_skb of the file drivers/net/ethernet/mediatek/mtk_ppe.c of the component Ethernet Handler. Such manipulation leads to use after free. This vulnerability is traded as CVE-2022-3636. Access to the local network is required for this attack to succeed. There is no exploit available. It is best practice to apply a patch to resolve this issue. No released Linux Kernel version was ever affected by this CVE.

A vulnerability categorized as critical has been discovered in shell-quote up to 1.8.3. This impacts the function quote. Such manipulation leads to os command injection. This vulnerability is listed as CVE-2026-9277. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

A vulnerability classified as critical has been found in FreeRDP up to 3.25.x. Affected by this vulnerability is the function gdi_CacheToSurface. The manipulation leads to heap-based buffer overflow. This vulnerability is documented as CVE-2026-40033. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, was found in FreeRDP up to 3.25.x. This impacts an unknown function of the component CB_CLIP_CAPS PDU Handler. Such manipulation of the argument capabilitySetLength leads to heap-based buffer overflow. This vulnerability is documented as CVE-2026-44420. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

A vulnerability has been found in FreeRDP up to 3.25.x and classified as critical. Affected is the function gdi_CacheToSurface. Performing a manipulation results in heap-based buffer overflow. This vulnerability is reported as CVE-2026-44421. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

A vulnerability identified as critical has been detected in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to use after free. This vulnerability is documented as CVE-2022-3534. The attack requires being on the local network. There is not any exploit available. You should upgrade the affected component.

A vulnerability was found in x-crypto up to 0.51.x. It has been declared as problematic. This vulnerability affects unknown code of the component SSH Server Configuration Handler. Such manipulation leads to incorrect authorization. This vulnerability is documented as CVE-2026-46595. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in x-net up to 0.54.x on Go. It has been classified as problematic. This impacts an unknown function. This manipulation causes improper validation of unsafe equivalence in input. The identification of this vulnerability is CVE-2026-39821. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability, which was classified as critical, was found in Red Hat OpenShift Container Platform 4. This affects an unknown function of the component Transport Layer Security. Such manipulation leads to improper authentication. This vulnerability is documented as CVE-2026-46579. The attack can be executed remotely. There is not any exploit available.

A vulnerability was found in KubeVirt. It has been rated as critical. Impacted is an unknown function of the component virt-handler. The manipulation leads to link following. This vulnerability is referenced as CVE-2026-7374. Remote exploitation of the attack is possible. No exploit is available.

JFrog has confirmed that OpenAI models exploited zero-day vulnerabilities in self-hosted Artifactory servers to help escape an isolated testing environment and gain access to the internet before attacking Hugging Face. [...]

CVE-2026-25243 (补丁绕过变种)