Aggregator

A vulnerability was found in Linux Kernel up to 6.18.32/7.0.9 and classified as critical. This impacts an unknown function of the component soc. Executing a manipulation can lead to out-of-bounds read. This vulnerability is handled as CVE-2026-53044. The attack can only be done within the local network. There is not any exploit available. It is suggested to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 7.0.9. It has been classified as critical. Affected is an unknown function of the component memory. The manipulation leads to privilege escalation. This vulnerability is uniquely identified as CVE-2026-53045. The attack can only be initiated within the local network. No exploit exists. Upgrading the affected component is recommended.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.32/7.0.9. The impacted element is the function cxl_pci_driver_init of the component fwctl. Such manipulation leads to null pointer dereference. This vulnerability is traded as CVE-2026-53042. Access to the local network is required for this attack to succeed. There is no exploit available. You should upgrade the affected component.

A vulnerability marked as critical has been reported in Linux Kernel up to 7.0.9. This vulnerability affects the function dlm_match_regions of the component ocfs2. The manipulation of the argument qr_numregions leads to off-by-one. This vulnerability is referenced as CVE-2026-53043. The attack needs to be initiated within the local network. No exploit is available. It is suggested to upgrade the affected component.

autho2.0 结合未授权注册拿下管理员权限

ai半自动化漏洞分析

PolarCTF网络安全2026夏季个人挑战赛web方向全解，比赛很好，学到了很多，适合手搓

一个AI客服的/debug接口泄露了K8s地址，model参数能当SSRF打，顺着捅到集群Secrets直接拿到凭证——两小时，从API到K8s。

基于 BYOVD 的 Windows 内核态任意写（Arbitrary Write）免杀技术探讨今天聊聊免杀，本技术及代码仅供合法合规的安全研究与防御提升使用，严禁用于任何非法攻击；因不当使用导致的系统崩溃或法律后果，均由行为人自行承担。流行的免杀大类基本分为一体的注入，但是这种对于静态分析较为明显，也是最初级的一种再者是引入加载器loader，也就是机器码与loader分开，这样可以大大降低被杀

SSTI在OWASP Top 10里属于注入类漏洞，实战中出现频率远不如SQL注入和XSS，但一旦出现就是RCE级别的危害。本文基于本地搭建的SSTI靶场（5个Level，覆盖基础检测、WAF绕过、Sandbox沙箱、真实后台场景），完整记录了从{{7*7}}检测→config泄露（SECRET_KEY/数据库密码/AWS密钥）→4条RCE利用链对比→WAF绕过3种技巧→沙箱真实测试的完整攻击链，

深入浅出bypass open_basedir

AutoCVE - 一键挖掘 CVE，筛项目、审源码、验漏洞、出报告，全流程自动化

一台Ollama服务器暴露到公网后会发生什么？本文记录了完整的安全评估过程：13个API端点全部无认证、模型可被任意复制删除篡改、服务器配置通过api/show完整泄露——而最想复现的SSRF漏洞（CVE-2024-37032），在新版本中已被修复。最意外的发现是，服务启动仅2分钟后，互联网扫描器已经出现在访问日志中。文末附可复现的Ollama安全基线检查清单，每条curl命令都可在你的服务器上直

本文复盘 HackTheBox Challenge「BoneChewerCon」的完整利用链。题目表面是一个 CFP 提交系统，核心突破点却隐藏在 JWT、CSP 与 Nginx 重定向逻辑的组合缺陷中。通过利用 jku URL 解析不一致，攻击者可让服务端拉取自建 JWKS，从而伪造 admin JWT；随后借助 JWT 中 token 字段污染 CSP，放开内联脚本与外连限制；最后利用 Ngi

A vulnerability classified as critical has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. The affected element is the function ip6erspan_changelink of the file net/core/dev.c of the component ip6_gre. Performing a manipulation results in use after free. This vulnerability was named CVE-2026-46120. The attack needs to be approached within the local network. There is no available exploit. It is recommended to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2 and classified as critical. This affects the function virtbt_rx_work of the component Bluetooth. Performing a manipulation of the argument length results in uninitialized pointer. This vulnerability is identified as CVE-2026-46123. The attack can only be performed from the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3. Affected by this vulnerability is the function array_index_nospec of the component ipv4. The manipulation of the argument icmp_pointers[] leads to privilege escalation. This vulnerability is documented as CVE-2026-46037. The attack requires being on the local network. There is not any exploit available. It is advisable to upgrade the affected component.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.6.135/6.12.83/6.18.24/7.0.1. Affected by this issue is the function __sev_do_cmd_locked of the component crypto. The manipulation leads to memory corruption. This vulnerability is documented as CVE-2026-31699. The attack requires being on the local network. There is not any exploit available. It is suggested to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Kubernetes aws-iam-authenticator up to 0.5.8. This affects an unknown part. Such manipulation leads to improper access controls. This vulnerability is traded as CVE-2022-2385. The attack may be launched remotely. There is no exploit available. Applying a patch is advised to resolve this issue.

A vulnerability, which was classified as critical, has been found in OpenText iManager up to 3.2.6.0300. This affects an unknown function of the component Custom File Upload Task. The manipulation leads to improper input validation. This vulnerability is listed as CVE-2024-3968. The attack may be initiated remotely. There is no available exploit.