PT-2026-51064

Name of the Vulnerable Software and Affected Versions Oj versions prior to 3.17.2 Description Oj.dump is subject to a stack-based buffer overflow when a large :indent value is provided. The fill indent function in dump.h utilizes memset to fill a buffer without validating the size of the indent...

CVE-2026-51843

The vulnerability CVE-2026-51843 affects Tenda AC7 devices running v15.03.06.44. Description: a stack buffer overflow in the /goform/AdvSetMacMtuWan interface reachable via the wanMTU parameter. Affected component/function: the wanMTU path of the AdvSetMacMtuWan interface. Root cause: stack-based...

CVE-2026-51843

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter...

CVE-2026-51845

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter...

EUVD-2026-38049

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter...

PT-2026-50967

Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44 Description A stack buffer overflow occurs in the '/goform/AdvSetMacMtuWan' endpoint through the cloneType parameter. A stack buffer overflow is a condition where a program writes more data to a buffer located on...

Oj - Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input

Summary Oj::Doceachchild, when invoked recursively over a deeply nested JSON document, overflows a fixed-size stack buffer and aborts the process. This is a denial of service reachable from untrusted JSON. Impact Reliable denial of service: any endpoint that calls Oj::Doc.openuntrusted |d|...

PT-2026-51063

Name of the Vulnerable Software and Affected Versions Oj versions prior to 3.17.3 Description When parsing a JSON object with a key of 254 bytes or longer, the Oj.load function in :object mode reads uninitialized stack memory. For keys 256 bytes or longer, the process also performs an out-of-boun...

PT-2026-51067

Name of the Vulnerable Software and Affected Versions Oj versions prior to 3.17.3 Description When Oj::Doceach child is invoked recursively over a deeply nested JSON document, it can cause a fixed-size stack buffer overflow, leading to a denial of service DoS that aborts the process. This occurs...

EUVD-2026-38050

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

PT-2026-50966

Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44 Description A stack buffer overflow occurs in the '/goform/AdvSetMacMtuWan' endpoint through the wanMTU parameter. A stack buffer overflow is a condition where a program writes more data to a buffer located on the...

PT-2026-50968

Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44 Description A stack buffer overflow occurs in the '/goform/AdvSetMacMtuWan' endpoint through the mac parameter. A stack buffer overflow is a condition where a program writes more data to a buffer located on the...

CVE-2026-51843

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter...

CVE-2026-51844

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

CVE-2026-51845

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter...

CVE-2026-51846

In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution...

CVE-2026-51844

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

CVE-2026-51846

CVE-2026-51846 affects Tenda AC7 v15.03.06.44. The vulnerability is a stack buffer overflow in the WAN speed parameter (wanSpeed) of the /goform/AdvSetMacMtuWan route, leading to remote arbitrary code execution. Affected component is the WAN configuration endpoint; root cause is improper handling...

CVE-2026-51844

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

Faraday - Uncontrolled recursion in NestedParamsEncoder allows stack exhaustion DoS via deeply nested query parameters

Uncontrolled Recursion in NestedParamsEncoder Allows Stack Exhaustion DoS via Deeply Nested Query Parameters Summary Faraday::NestedParamsEncoder, the default nested query parameter encoder/decoder in Faraday, decodes nested query strings without enforcing a maximum nesting depth. A crafted query...