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时间回退到公元2009年，笔者在blackfin arch上面工作，有一个IP通话的软件(我甚至已经忘了它的名字)，在测试过程中，时不时会随机挂断或者crash。这个ktime会在2038年溢出，而两个ktime_add则会在更早的时间点溢出。__builtin_add_overflow 是一个编译器内建函数（builtin），不是标准 C 的一部分，但在GCC 和Clang 里都支持。在很久很久以前，大森林里面住着许多奇妙的生灵。从那一天开始，笔者就对运算溢出保持着本能的警惕，进入防御性编程的模式。

A vulnerability was found in Varaneckas JAD Java Decompiler up to 1.5.8e-1kali1. It has been declared as critical. Affected by this issue is some unknown functionality. Such manipulation leads to out-of-bounds write. This vulnerability is referenced as CVE-2016-20049. It is possible to launch the attack remotely. Furthermore, an exploit is available.

A vulnerability was found in ticalc TiEmu 2.08. It has been rated as critical. This affects an unknown part of the component Command-Line Argument Handler. Performing a manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2017-20225. The attack can be initiated remotely. Additionally, an exploit exists.

A vulnerability classified as critical was found in Microchip Time Provider 4100 up to 2.4.x. The affected element is an unknown function of the component Software Update Handler. Such manipulation leads to hard-coded credentials. This vulnerability is traded as CVE-2025-9497. An attack has to be approached locally. There is no exploit available. Upgrading the affected component is advised.

A vulnerability categorized as critical has been discovered in Varaneckas JAD Java Decompiler up to 1.5.8e-1kali1. This vulnerability affects unknown code. Executing a manipulation can lead to out-of-bounds write. This vulnerability is tracked as CVE-2017-20227. The attack can be launched remotely. Moreover, an exploit is present.

A vulnerability was found in msk Mapscrn 2.03. It has been declared as critical. This issue affects some unknown processing. Executing a manipulation can lead to out-of-bounds write. The identification of this vulnerability is CVE-2017-20226. The attack can only be executed locally. Furthermore, there is an exploit available.

A vulnerability classified as critical has been found in Flatassembler Flat Assembler 1.71.21. Affected by this vulnerability is an unknown functionality. The manipulation leads to out-of-bounds write. This vulnerability is documented as CVE-2017-20228. The attack needs to be performed locally. Additionally, an exploit exists.

A vulnerability was found in elecV2 elecV2P up to 3.8.3 and classified as critical. This issue affects the function pm2run of the file /rpc. Executing a manipulation can lead to os command injection. This vulnerability is handled as CVE-2026-5012. The attack can be executed remotely. Additionally, an exploit exists. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability was found in elecV2 elecV2P up to 3.8.3. It has been classified as critical. Impacted is the function path.join of the file /store/:key. The manipulation of the argument URL leads to path traversal. This vulnerability is uniquely identified as CVE-2026-5013. The attack is possible to be carried out remotely. Moreover, an exploit is present. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability labeled as critical has been found in MAWK up to 1.3.3-17. Impacted is an unknown function. The manipulation results in out-of-bounds write. This vulnerability is cataloged as CVE-2017-20229. The attack may be launched remotely. Furthermore, there is an exploit available.

A vulnerability was found in elecV2 elecV2P up to 3.8.3. It has been declared as critical. The affected element is the function path.join of the file /log/ of the component Wildcard Handler. The manipulation results in path traversal. This vulnerability was named CVE-2026-5014. The attack may be performed from remote. In addition, an exploit is available. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability was found in elecV2 elecV2P up to 3.8.3. It has been rated as problematic. The impacted element is an unknown function of the file /logs of the component Endpoint. This manipulation of the argument filename causes cross site scripting. The identification of this vulnerability is CVE-2026-5015. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability categorized as critical has been discovered in elecV2 elecV2P up to 3.8.3. This affects the function eAxios of the file /mock of the component URL Handler. Such manipulation of the argument req leads to server-side request forgery. This vulnerability is referenced as CVE-2026-5016. It is possible to launch the attack remotely. Furthermore, an exploit is available. The project was informed of the problem early through an issue report but has not responded yet.

A vulnerability has been found in OpenZeppelin Contracts up to 4.7.2 and classified as problematic. This issue affects the function ECDSA.recover/ECDSA.tryRecover of the component Signature Handler. This manipulation causes improper validation of integrity check value. The identification of this vulnerability is CVE-2022-35961. It is possible to initiate the attack remotely. There is no exploit available. To fix this issue, it is recommended to deploy a patch.

A vulnerability, which was classified as critical, has been found in slackhq nebula up to 1.10.2. The impacted element is an unknown function of the component ECDSA Signature Handler. Performing a manipulation results in improper verification of cryptographic signature. This vulnerability is known as CVE-2026-25793. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

A vulnerability has been found in digitalbazaar forge 1.3.2 and classified as problematic. Affected is an unknown function of the component Ed25519 Signature Handler. The manipulation leads to improper verification of cryptographic signature. This vulnerability is referenced as CVE-2026-33895. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

A vulnerability categorized as problematic has been discovered in Handlebars up to 4.7.8. Impacted is the function compile of the component Template Call Handler. Executing a manipulation can lead to improper check for unusual conditions. This vulnerability is registered as CVE-2026-33939. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

A vulnerability, which was classified as problematic, was found in benmcollins libjwt up to 3.2.x. Impacted is an unknown function of the component JWK Parser. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2026-33996. The attack can only be initiated within the local network. No exploit exists. You should upgrade the affected component.

A vulnerability was found in Handlebars up to 4.7.8. It has been rated as critical. The affected element is the function compile of the component AST Handler. Performing a manipulation results in type confusion. This vulnerability is reported as CVE-2026-33937. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

A vulnerability classified as critical was found in Linux Kernel up to 5.10.179/5.15.85/6.0.15/6.1.1. The impacted element is the function copy_seccomp in the library /include/linux/slab.h. Such manipulation leads to memory leak. This vulnerability is referenced as CVE-2022-50661. The attack needs to be initiated within the local network. No exploit is available. Upgrading the affected component is advised.