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A vulnerability was found in Oracle MySQL Server up to 9.5.0. It has been rated as problematic. This affects an unknown part of the component Optimizer. Performing a manipulation results in denial of service. This vulnerability is cataloged as CVE-2026-21950. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

A vulnerability classified as critical has been found in Oracle Applications DBA up to 12.2.15. This affects an unknown part of the component Java Utils. The manipulation leads to improper authorization. This vulnerability is uniquely identified as CVE-2026-21960. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

A vulnerability was found in Oracle Workflow up to 12.2.15. It has been declared as problematic. This impacts an unknown function. The manipulation results in information disclosure. This vulnerability is cataloged as CVE-2026-21959. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability categorized as problematic has been discovered in Oracle MySQL Server up to 9.5.0. This vulnerability affects unknown code of the component Parser. Executing a manipulation can lead to denial of service. This vulnerability is registered as CVE-2026-21952. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

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A vulnerability categorized as very critical has been discovered in Oracle Enterprise Manager Ops Center 12.4.0.0. This vulnerability affects unknown code of the component User Interface. Executing a manipulation can lead to server-side request forgery. This vulnerability is handled as CVE-2021-40438. The attack can be executed remotely. Additionally, an exploit exists. It is advisable to upgrade the affected component.

A vulnerability was found in Oracle HTTP Server 12.2.1.3.0/12.2.1.4.0/12.2.1.5.0. It has been rated as critical. The impacted element is an unknown function of the component OSSL Module. The manipulation leads to server-side request forgery. This vulnerability is uniquely identified as CVE-2021-40438. The attack is possible to be carried out remotely. Moreover, an exploit is present. Upgrading the affected component is advised.

A vulnerability was found in Apache HTTP Server up to 2.4.46 and classified as problematic. This impacts an unknown function of the component MergeSlashes Handler. Such manipulation leads to Remote Code Execution. This vulnerability is listed as CVE-2021-30641. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Apache HTTP Server up to 2.4.48. Affected by this issue is some unknown functionality of the component mod_proxy. Performing a manipulation results in server-side request forgery. This vulnerability is cataloged as CVE-2021-40438. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

A vulnerability, which was classified as critical, has been found in Mozilla Firefox, Firefox ESR and Thunderbird. The impacted element is an unknown function. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2021-38493. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

City of London Police has launched the UK’s national Report Fraud service

UofTCTF2026-web部分wp

通过BloodHound发现ACL配置缺陷，利用AddSelf、GenericAll、WriteDacl等权限逐级提权至域控。

环境搭建源码：https://gitee.com/taisan/tarzan-cms修改配置文件账密，导入数据库配置文件漏洞挖掘查看maven依赖：snakeyaml:1.27全局查找核心函数Yaml.load&Yaml.dumpYaml.load()：入参是一个字符串或者一个文件，经过序列化之后返回一个Java对象；Yaml.dump()：将一个对象转化为yaml文件形式遍历zip数据，

OSRC和12家SRC联合活动正在火热进行中！

В Беларуси задержаны более 50 участников эфира по обвинению в госизмене и шпионаже.

AI模糊测试利用生成式AI提升漏洞挖掘效率，但同样赋能攻击者进行大规模自动化攻击，AI系统自身的非确定性和防护难题成为新焦点。

A vulnerability labeled as critical has been found in Oracle Agile Product Lifecycle Management for Process 6.2.4. This affects an unknown part of the component Supplier Portal. Executing a manipulation can lead to Remote Code Execution. This vulnerability appears as CVE-2026-21969. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.