CVE-2026-7258

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

CVE-2026-7258 Out-of-bounds read in urldecode() on NetBSD

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

CVE-2026-7258 Out-of-bounds read in urldecode() on NetBSD

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

CVE-2026-7258

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

CVE-2026-7258

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

CVE-2026-7258

CVE-2026-7258 describes an out-of-bounds access in PHP’s urldecode() when an unsigned/signed char is passed to ctype checks on systems with certain default signed char configurations (e.g., NetBSD), potentially triggering a denial of service. Affected PHP releases: 8.2.x before 8.2.31, 8.3.x befo...

PT-2026-39446

Name of the Vulnerable Software and Affected Versions PHP versions 8.2.0 through 8.2.30 PHP versions 8.3.0 through 8.3.30 PHP versions 8.4.0 through 8.4.20 PHP versions 8.5.0 through 8.5.5 Description Certain functions, including urldecode, pass signed characters to ctype functions such as...

TOTOLINK A7000R Stack Buffer Overflow Vulnerability

TOTOLINK A7000R is a wireless router from China's Gion Electronics TOTOLINK that supports WiFi7 technology for home or small business network environments. The TOTOLINK A7000R suffers from a stack buffer overflow vulnerability that originates from the urldecode function's addEffect parameter...

TOTOLINK A7000R urldecode function stack buffer overflow vulnerability

TOTOLINK A7000R is a wireless router from China's Gion Electronics TOTOLINK that supports WiFi7 technology for home or small business network environments. The TOTOLINK A7000R suffers from a stack buffer overflow vulnerability, which stems from the ssid parameter of the urldecode function failing...

CVE-2025-63153

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the ssid parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63154

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the addEffect parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted POST request...

EUVD-2025-48950

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the ssid parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

EUVD-2025-48951

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the addEffect parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted POST request...

CVE-2025-63154

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the addEffect parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted POST request...

CVE-2025-63153

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the ssid parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63153

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the ssid parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

TOTOLINK A7000R 安全漏洞

TOTOLINK A7000R is a wireless router from China's Gion Electronics TOTOLINK that supports WiFi7 technology for home or small business network environments. The TOTOLINK A7000R suffers from a stack buffer overflow vulnerability that originates from the urldecode function's addEffect parameter...

CVE-2025-63154

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the addEffect parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted POST request...

PT-2025-46172

Name of the Vulnerable Software and Affected Versions TOTOLink A7000R version 9.1.0u.6115 B20201022 Description A stack overflow exists in the urldecode function, specifically within the addEffect parameter. This issue allows attackers to trigger a Denial of Service DoS by sending a specially...

CVE-2025-63154

TOTOLink A7000R V9.1.0u.6115B20201022 was discovered to contain a stack overflow in the addEffect parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted POST request...