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Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2026-18187
Alta · 8.1
CWE-134 30/07/2026
A format string vulnerability was found in the Internal Backup on the ADM
A format string vulnerability was found in the Internal Backup on the ADM. The vulnerability occurs because user-controlled task input may be included in an error response and processed through an unsafe format string operation. An authenticated attacker can exploit this issue to disclose memory information or cause denial of service of the affected CGI process.
Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.
CVE-2026-18186
Alta · 8.1
CWE-134 30/07/2026
A stored format string vulnerability was found in the FTP Backup on the ADM
A stored format string vulnerability was found in the FTP Backup on the ADM. The vulnerability occurs because user-controlled backup configuration data may be written into a task log and later processed through an unsafe format string operation. An authenticated attacker can exploit this issue to disclose memory information or cause denial of service of the affected CGI process.
Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.
CVE-2026-6390
Média · 6.8
CWE-134 23/07/2026
Nano: gnu nano: arbitrary memory writes, information disclosure, or denial of service via format string vulnerability in error handling.
A flaw was found in GNU nano's multi-buffer error message handling. When a user opens multiple files at startup and one triggers an ALERT-level error, a specially crafted filename containing printf format specifiers can be reinterpreted. This format string vulnerability may allow an attacker to achieve stack information disclosure, cause a denial of service (crash), or potentially perform arbitrary memory writes.
CVE-2024-58366
Alta · 8.8
CWE-134 18/07/2026
SurrealDB before 1.1.1 Format String via Scripting Functions
SurrealDB before 1.1.1 contains a format string vulnerability in the rquickjs Exception::throw_type function when scripting is enabled. Attackers with scripting privileges can supply format string sequences in error inputs to read arbitrary memory or execute code with SurrealDB process privileges.
CVE-2026-15809
Alta · 7.8
CWE-134 15/07/2026
Github.com/cri-o/cri-o: fix bypass for cve-2022-4318 — /etc/passwd injection via home env
A flaw was found in CRI-O. The fix for a previous vulnerability (CVE-2022-4318) was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.
CVE-2026-15680
Alta · 7.5
CWE-134 13/07/2026
Lorex 2K Indoor Wi-Fi Security Camera CDeviceOperator Format String Remote Code Execution Vulnerability
Lorex 2K Indoor Wi-Fi Security Camera CDeviceOperator Format String Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lorex 2K Indoor Wi-Fi Security Cameras. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the parsing of JSON requests in the sonia binary. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-25884.
CVE-2026-46465
Média · 5.5
CWE-134 03/07/2026
Use of Externally-Controlled Format String em Dell Data Domain Operating System
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use of externally-controlled format string vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure and denial of service.
CVE-2026-57877
Alta · 8.6
CWE-134 26/06/2026
GV-LPC2011/LPC2211 - unauthorized format string vulnerability (vlsvr)
An unauthenticated
format string vulnerability exists in vlsvr in GeoVision GV-LPC2011 and
GV-LPC2211 V1.12 and earlier. The vulnerability is caused by improper handling
of externally controlled input during log message formatting in the login
processing path. A remote attacker may exploit this vulnerability by sending
crafted login data, potentially causing information disclosure, memory
corruption, or a denial of service.
CVE-2026-10828
Média · 6.9
CWE-134 16/06/2026
Use of Externally-Controlled Format String em Moxa NPort W2150A-W4/W2250A-W4 Series
A format string vulnerability has been found in the "alias" parameter of the Serial Param configuration page in the NPort W2150A-W4/W2250A-W4 Series version 1.5 and prior. This vulnerability stems from insufficient input validation and improper handling of externally supplied format strings. An attacker could exploit this vulnerability by sending crafted input to the web service, causing unintended memory disclosure. Successful exploitation may allow an attacker to leak sensitive memory contents and determine critical memory addresses, potentially bypassing Address Space Layout Randomization (ASLR) protections.
CVE-2025-10262
Média · 6.3
CWE-134 16/06/2026
An unsanitized format validation vulnerability in Nokia SR Linux
Nokia SR Linux is vulnerable to local privilege escalation vulnerability due to unsanitized format validation. Successful exploitation of this vulnerability may allow an authenticated user to execute arbitrary commands with superuser privileges.
CVE-2026-6250
Alta · 8.1
CWE-134 11/06/2026
Authenticated Format String Injection on TP-Link Tapo C110
An
authenticated format string vulnerability exists in the ONVIF service of Tapo
C110 v2 due to improper handling of user-controlled input. Externally controlled data is interpreted as
a format string, which can be used to manipulate stack memory, including
control flow data such as return addresses.
A remote
authenticated attacker may redirect execution flow to existing internal
functions, triggering an unauthorized factory reset, leading to loss of
configuration, deletion of stored credentials and service disruption.
CVE-2026-6242
Média · 6.8
CWE-134 05/06/2026
Authenticated Format String Vulnerability in ONVIF Subscribe Service on TP-Link Tapo C520WS
An authenticated format string vulnerability exists in the ONVIF Subscribe service in Tapo C520WS v2 due to improper handling of externally supplied parameters within formatting functions. An attacker may inject crafted format strings into event subscription requests or notification generation path to disrupt normal service execution.
Successful exploitation may cause the event notification service to terminate unexpectedly, resulting in the loss of real-time alarm functionality and disruption of event notifications.
CVE-2026-6241
Média · 6.8
CWE-134 05/06/2026
Authenticated Format String Vulnerability in ONVIF AddScopes Method on TP-Link Tapo C520WS
An authenticated format string vulnerability is present in the ONVIF AddScopes in Tapo C520WS v2, where user-controlled input is improperly passed to formatting functions without adequate sanitization. An attacker can inject format specifiers into ONVIF scope parameters to manipulate memory handling behavior.
Successful exploitation may cause the ONVIF management service to crash, resulting in DoS condition that impacts normal device operation.
CVE-2026-50211
Crítica · 9.8
CWE-134 04/06/2026
Exposed Factory Testing App Boundaries
Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.
CVE-2026-7835
Baixa · 3.1
CWE-134 21/05/2026
Format string argument mismatch
A format string argument mismatch in Netatalk 3.0.3 through 4.4.2 allows a remote authenticated attacker to cause a minor denial of service via crafted input that triggers incorrect format string processing.
CVE-2026-6474
Média · 4.3
CWE-134 14/05/2026
PostgreSQL timeofday() can disclose portions of server memory
Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone zones. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
CVE-2026-44407
Alta · 7.5
CWE-134 07/05/2026
Remote Denial of Service Vulnerability Exists in ZTE Cloud PC Client uSmartview
A remote denial-of-service vulnerability exists in the ZTE Cloud PC client uSmartview, which may lead to memory corruption and remote denial of service.
CVE-2026-6539
Média · 4.4
CWE-134 30/04/2026
Notepad++ 8.9.3 Format String Injection via nativeLang.xml
Notepad++ 8.9.3 contains a format string injection vulnerability in the Find Results panel handler that allows attackers to cause denial of service and information disclosure by crafting a malicious nativeLang.xml language pack file. Attackers can distribute a poisoned language pack through community channels that triggers format string interpretation when a user performs search operations, leading to access violations and potential leakage of stack or register contents.
CVE-2026-3008
Média · 6.6
CWE-134 27/04/2026
Vulnerability in Notepad++
Successful exploitation of the
string injection vulnerability could allow an attacker to obtain memory address
information or crash the application.
CVE-2026-6843
Média · 5.5
CWE-134 22/04/2026
Nano: nano: format string vulnerability leads to denial of service
A flaw was found in nano. A local user could exploit a format string vulnerability in the `statusline()` function. By creating a directory with a name containing `printf` specifiers, the application attempts to display this name, leading to a segmentation fault (SEGV). This results in a Denial of Service (DoS) for the `nano` application.
CVE-2026-3509
Alta · 7.5
CWE-134 24/03/2026
CODESYS Control Audit Log Format String DoS
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.
CVE-2026-33210
Crítica · 9.1
CWE-134 20/03/2026
Ruby JSON has a format string injection vulnerability
Ruby JSON is a JSON implementation for Ruby. From version 2.14.0 to before versions 2.15.2.1, 2.17.1.2, and 2.19.2, a format string injection vulnerability can lead to denial of service attacks or information disclosure, when the allow_duplicate_key: false parsing option is used to parse user supplied documents. This issue has been patched in versions 2.15.2.1, 2.17.1.2, and 2.19.2.
CVE-2025-68648
Alta · 7.2
CWE-134 10/03/2026
Use of Externally-Controlled Format String em Fortinet Fortianalyzer
A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer Cloud 7.6.2, FortiAnalyzer Cloud 7.4.1 through 7.4.7, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager Cloud 7.6.2 through 7.6.3, FortiManager Cloud 7.4.1 through 7.4.7, FortiManager Cloud 7.2.1 through 7.2.10, FortiManager Cloud 7.0.1 through 7.0.14 may allow an attacker to escalate its privileges via specially crafted requests.
CVE-2026-0400
Média · 4.9
CWE-134 24/02/2026
Use of Externally-Controlled Format String em Sonicwall Sonicos
A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall.
CVE-2025-30269
Alta · 8.1
CWE-134 11/02/2026
Qsync Central
A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data or modify memory.
We have already fixed the vulnerability in the following version:
Qsync Central 5.0.0.4 ( 2026/01/20 ) and later