VulDB Recent Entries

A vulnerability described as critical has been identified in Linux Kernel up to 6.18.18/6.19.8/7.0-rc3. The affected element is the function mod_timer of the component netfilter. Such manipulation leads to uninitialized pointer. This vulnerability is listed as CVE-2026-23274. The attack must be carried out from within the local network. There is no available exploit. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.18.18/6.19.8/7.0-rc3. Impacted is the function nf_tables in the library /include/net/netfilter/nf_tables.h of the component netfilter. This manipulation causes privilege escalation. This vulnerability is tracked as CVE-2026-23278. The attack is only possible within the local network. No exploit exists. It is suggested to upgrade the affected component.

A vulnerability labeled as problematic has been found in Linux Kernel up to 6.18.18/6.19.8/7.0-rc3. This issue affects the function io_ctx_mark_taskrun of the component io_uring. The manipulation results in privilege escalation. This vulnerability is identified as CVE-2026-23275. The attack can only be performed from the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.18.16/6.19.6/7.0-rc2. This vulnerability affects the function synchronize_rcu of the component nf_tables. The manipulation leads to state issue. This vulnerability is referenced as CVE-2026-23272. The attack needs to be initiated within the local network. No exploit is available. You should upgrade the affected component.

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.12.76/6.18.16/6.19.6/7.0-rc1. This affects the function __perf_event_overflow. Executing a manipulation can lead to privilege escalation. The identification of this vulnerability is CVE-2026-23271. The attack needs to be done within the local network. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.18.18/6.19.8/7.0-rc3. It has been rated as critical. Affected by this issue is the function bond_xmit_broadcast of the component net. Performing a manipulation results in uncontrolled recursion. This vulnerability was named CVE-2026-23276. The attack needs to be approached within the local network. There is no available exploit. Upgrading the affected component is advised.

A vulnerability was found in Linux Kernel up to 6.18.18/6.19.8/7.0-rc3. It has been declared as critical. Affected by this vulnerability is the function teql_master_xmit of the component TEQL. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2026-23277. The attack can only be initiated within the local network. No exploit exists. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.19.3. It has been classified as critical. Affected is the function macvlan_common_newlink of the file drivers/net/macvlan.c. This manipulation causes use after free. This vulnerability is handled as CVE-2026-23273. The attack can only be done within the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability was found in atjiu pybbs 6.0.0 and classified as problematic. This impacts the function create of the file src/main/java/co/yiiu/pybbs/controller/api/CommentApiController.java. The manipulation results in cross site scripting. This vulnerability is known as CVE-2026-4495. It is possible to launch the attack remotely. Furthermore, an exploit is available.

A vulnerability has been found in atjiu pybbs 6.0.0 and classified as problematic. This affects the function create of the file src/main/java/co/yiiu/pybbs/controller/api/TopicApiController.java. The manipulation leads to cross site scripting. This vulnerability is traded as CVE-2026-4494. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

A vulnerability, which was classified as critical, was found in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. Executing a manipulation of the argument deviceList can lead to stack-based buffer overflow. This vulnerability appears as CVE-2026-4493. The attack may be performed from remote. In addition, an exploit is available.

A vulnerability, which was classified as critical, has been found in Tenda A18 Pro 02.03.02.28. The affected element is the function set_qosMib_list of the file /goform/formSetQosBand. Performing a manipulation of the argument list results in stack-based buffer overflow. This vulnerability is reported as CVE-2026-4492. The attack is possible to be carried out remotely. Moreover, an exploit is present.

A vulnerability classified as critical was found in Tenda A18 Pro 02.03.02.28. Impacted is the function fromSetIpMacBind of the file /goform/SetIpMacBind. Such manipulation of the argument list leads to stack-based buffer overflow. This vulnerability is documented as CVE-2026-4491. The attack can be executed remotely. Additionally, an exploit exists.

A vulnerability classified as critical has been found in Tenda A18 Pro 02.03.02.28. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. This manipulation causes stack-based buffer overflow. This vulnerability is registered as CVE-2026-4490. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

A vulnerability described as critical has been identified in Tenda A18 Pro 02.03.02.28. This vulnerability affects the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. The manipulation results in stack-based buffer overflow. This vulnerability is cataloged as CVE-2026-4489. The attack may be launched remotely. Furthermore, there is an exploit available.

A vulnerability marked as problematic has been reported in Free5GC up to 1.4.1. This affects an unknown part of the component Delete Request Handler. The manipulation leads to information exposure through error message. This vulnerability is listed as CVE-2026-33065. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

A vulnerability labeled as problematic has been found in Free5GC up to 1.4.1. Affected by this issue is the function DataChangeNotificationProcedure of the file /sdm-subscriptions of the component UDM Service. Executing a manipulation can lead to missing default case in switch statement. This vulnerability is tracked as CVE-2026-33064. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

A vulnerability identified as problematic has been detected in Free5GC up to 1.4.1. Affected by this vulnerability is the function Nudm_SubscriberDataManagement of the component URL Parser. Performing a manipulation results in improper neutralization of null byte or nul character. This vulnerability is identified as CVE-2026-33191. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

A vulnerability categorized as critical has been discovered in UTT HiPER 1250GW up to 3.2.7-210907-180535. Affected is the function strcpy of the file /goform/setSysAdm. Such manipulation of the argument GroupName leads to buffer overflow. This vulnerability is referenced as CVE-2026-4488. It is possible to launch the attack remotely. Furthermore, an exploit is available.

A vulnerability was found in UTT HiPER 1200GW up to 2.5.3-170306. It has been rated as critical. This impacts the function strcpy of the file /goform/websHostFilter. This manipulation causes buffer overflow. The identification of this vulnerability is CVE-2026-4487. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.