CLSA-2026-1781607534 libxml2: Fix of 12 CVEs

CVE-2023-29469: guard xmlDictComputeFastKey against namelen = 0 to prevent out-of-bounds read when hashing zero-length or negative-length keys - CVE-2023-45322: fix use-after-free in xmlNodeDumpOutputInternal triggered by malformed XML when default error handler interacts with freed memory -...

CLSA-2026-1781534276 libxml2: Fix of 12 CVEs

CVE-2023-29469: guard xmlDictComputeFastKey against namelen = 0 to prevent out-of-bounds read when hashing zero-length or negative-length keys - CVE-2023-45322: fix use-after-free in xmlNodeDumpOutputInternal triggered by malformed XML when default error handler interacts with freed memory -...

CVE-2026-56766

A flaw was found in Hydra. A malicious server can exploit a stack buffer overflow vulnerability in the NTLM authentication modules by sending a specially crafted NTLM Type-2 challenge. This can lead to an overflow of a stack buffer, potentially enabling remote code execution on systems that lack...

CVE-2026-13539

A vulnerability was identified in Wavlink WL-NU516U1-A M16U1V240425. The impacted element is the function sub407504 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. Such manipulation of the argument Guestssid leads to stack-based buffer overflow. The attack can be execut...

CVE-2026-13539

A vulnerability was identified in Wavlink WL-NU516U1-A M16U1V240425. The impacted element is the function sub407504 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. Such manipulation of the argument Guestssid leads to stack-based buffer overflow. The attack can be execut...

CVE-2026-13539 Wavlink WL-NU516U1-A POST Parameter wireless.cgi sub_407504 stack-based overflow

A vulnerability was identified in Wavlink WL-NU516U1-A M16U1V240425. The impacted element is the function sub407504 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. Such manipulation of the argument Guestssid leads to stack-based buffer overflow. The attack can be execut...

CVE-2026-13539

The CVE concerns Wavlink WL-NU516U1-A M16U1_V240425. The vulnerable component is the POST Parameter Handler in /cgi-bin/wireless.cgi, specifically function sub_407504, where manipulation of Guest_ssid causes a stack-based buffer overflow. This can be triggered remotely; exploitation is publicly a...

CVE-2026-13519

A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could ...

CVE-2026-13517

A flaw has been found in Tenda JD12L 16.03.53.23. The impacted element is the function formWifiBasicSet of the file /goform/WifiBasicSet. Executing a manipulation of the argument security5g can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publishe...

CVE-2026-13518

A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the publ...

CVE-2026-13519

A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could ...

CVE-2026-13519 Tenda JD12L NatStaticSetting fromNatStaticSetting stack-based overflow

A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could ...

CVE-2026-13519

The CVE-2026-13519 entry describes a stack-based buffer overflow in Tenda JD12L (version 16.03.53.23) within the fromNatStaticSetting function of /goform/NatStaticSetting. The vulnerability is triggered by manipulation of an input argument (page), allowing remote execution without user interactio...

CVE-2026-13515

A security vulnerability has been detected in Tenda JD12L 16.03.53.23. Impacted is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. Such manipulation of the argument startIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclos...

CVE-2026-13516

A vulnerability was detected in Tenda JD12L 16.03.53.23. The affected element is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet. Performing a manipulation of the argument shareSpeed results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is n...

EUVD-2026-40015

A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the publ...

CVE-2026-13518 Tenda JD12L addressNat fromAddressNat stack-based overflow

A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the publ...

CVE-2026-13518

CVE-2026-13518 affects Tenda JD12L firmware 16.03.53.23. The vulnerability targets the function fromAddressNat in the file /goform/addressNat, where manipulation of the argument page causes a stack-based buffer overflow. Remote exploitation is possible, and the exploit has been disclosed publicly...

CVE-2026-13518

A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the publ...

CVE-2026-13518 Tenda JD12L addressNat fromAddressNat stack-based overflow

A vulnerability has been found in Tenda JD12L 16.03.53.23. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the publ...