Alertas de Seguridad de la Información

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74882] openssl_encrypt versions before 1.4.0 contain an insecure default configuration that trusts the enti…

openssl_encrypt versions before 1.4.0 contain an insecure default configuration that trusts the entire RFC 1918 private address space in IntegrityProxyConfig trusted_proxies. Attackers on private networks can forge client certificate headers to bypass mTLS authentication when ProxyAuth validation is relaxed or modified.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74883] openssl_encrypt versions before 1.4.0 contain a sandbox bypass vulnerability where the plugin sandbo…

openssl_encrypt versions before 1.4.0 contain a sandbox bypass vulnerability where the plugin sandbox fails to restrict alternative file access methods like pathlib.Path and io.open. Attackers can import pathlib or io modules to read and write arbitrary files, completely bypassing the restricted_open file access controls.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74868] SiYuan versions before 3.7.4 contain an unthrottled brute-force vulnerability in the Publish Service…

SiYuan versions before 3.7.4 contain an unthrottled brute-force vulnerability in the Publish Service Basic Auth implementation (PublishServiceTransport.RoundTrip() in kernel/server/proxy/publish.go). The Publish Service runs on a separate, unauthenticated-by-default listener (default TCP port 6808) and gates named publish-viewer accounts (Conf.Publish.Auth.Accounts) with Basic Auth that has no rat…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74874] openssl_encrypt versions before 1.4.0 use Python's non-cryptographic random module for steganographi…

openssl_encrypt versions before 1.4.0 use Python's non-cryptographic random module for steganographic pixel selection in the generate_pseudorandom_sequence function. Attackers who know the password can recover the Mersenne Twister state from approximately 624 outputs and predict pixel locations containing hidden data for extraction.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74801] SiYuan before 3.7.4 fails to properly escape workspace directory paths when constructing command-lin…

SiYuan before 3.7.4 fails to properly escape workspace directory paths when constructing command-line arguments for the elevated elevator.exe helper process. Attackers can create a malicious workspace directory with command metacharacters in its path and trigger the Microsoft Defender exclusion flow to execute arbitrary commands with administrator privileges after UAC approval.

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74802] SiYuan versions before 3.7.4 contain a cross-site WebSocket hijacking vulnerability in the admin-onl…

SiYuan versions before 3.7.4 contain a cross-site WebSocket hijacking vulnerability in the admin-only /ws/network/proxy endpoint that explicitly disables origin validation by setting CheckOrigin to unconditionally return true. Attackers can craft malicious webpages that establish WebSocket connections to this endpoint and direct the SiYuan kernel process to proxy arbitrary network traffic to attac…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-74845] Official Document Management System developed by 2100 Technology has an Arbitrary File Upload vulner…

Official Document Management System developed by 2100 Technology has an Arbitrary File Upload vulnerability, allowing authenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19982] A security vulnerability has been detected in GL.iNet BE9300 and MT6000 4.8.x. This vulnerability af…

A security vulnerability has been detected in GL.iNet BE9300 and MT6000 4.8.x. This vulnerability affects unknown code of the component Firewall-management RPC. The manipulation of the argument dest_port/dest_ip leads to os command injection. The attack may be initiated remotely. Upgrading to version 4.9.0 is able to resolve this issue. The affected component should be upgraded. The vendor explain…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19983] A vulnerability was detected in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE…

A vulnerability was detected in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x. This issue affects some unknown processing of the file /usr/bin/gl_nas_sys of the component NAS Command Service. The manipulation results in os command injection. The attack may be launched remotely. Upgrading to version 4.9.0 is capable of addressing this issue. It is suggested to upgra…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19980] A security flaw has been discovered in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE930…

A security flaw has been discovered in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this issue is the function ui.update_langs of the component Language Update. Performing a manipulation of the argument hour/min/week results in code injection. The attack can be initiated re…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19981] A weakness has been identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE…

A weakness has been identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. This affects an unknown part of the component Wi-Fi Timer Power-Schedule Feature. Executing a manipulation of the argument switch_power/restore_power can lead to os command injection. The attack can be launc…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19979] A vulnerability was identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE…

A vulnerability was identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this vulnerability is the function COPY/MOVE of the component WebDAV Service. Such manipulation leads to authorization bypass. It is possible to launch the attack remotely. The vendor explains: "…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19963] A vulnerability has been found in Edimax EW-7478APC 1.04. Affected by this issue is the function sta…

A vulnerability has been found in Edimax EW-7478APC 1.04. Affected by this issue is the function stainfo of the file /goform/stainfo. The manipulation of the argument interface leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-19962] A flaw has been found in Edimax EW-7478APC 1.04. Affected by this vulnerability is the function setW…

A flaw has been found in Edimax EW-7478APC 1.04. Affected by this vulnerability is the function setWAN of the file /goform/setWAN. Executing a manipulation of the argument pppUserName/pptpUserName/L2TPUserName can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respo…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-19960] A security vulnerability has been detected in Edimax EW-7478APC 1.04. This impacts the function form…

A security vulnerability has been detected in Edimax EW-7478APC 1.04. This impacts the function formWlbasic of the file /goform/formWlbasic. Such manipulation of the argument rootAPmac leads to command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74791] Scriban before 7.0.0 fails to clear the CachedTemplates dictionary when TemplateContext.Reset() is c…

Scriban before 7.0.0 fails to clear the CachedTemplates dictionary when TemplateContext.Reset() is called, allowing cached templates to persist across reused contexts. Attackers can exploit request-dependent ITemplateLoader implementations to access previously authorized template content from earlier renders without triggering TemplateLoader.Load() again.

nvdaltovulnerabilidad CVSS 8.6 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74792] Scriban before 7.0.0 (affected versions <= 6.6.0) contains a stack overflow vulnerability in nested …

Scriban before 7.0.0 (affected versions

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74794] Scriban before 6.6.0 contains an infinite recursion vulnerability in object rendering when the Objec…

Scriban before 6.6.0 contains an infinite recursion vulnerability in object rendering when the ObjectRecursionLimit property defaults to unlimited. Attackers can supply circular reference objects to the template context, exhausting stack space and triggering an uncatchable StackOverflowException that terminates the hosting process.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74795] Scriban before 6.6.0 contains an uncontrolled recursion vulnerability in its recursive-descent parse…

Scriban before 6.6.0 contains an uncontrolled recursion vulnerability in its recursive-descent parser. The parser does not enforce a default expression depth limit (the ExpressionDepthLimit property in ParserOptions defaults to null/disabled), so an attacker who controls template input can supply a deeply nested template (e.g., thousands of nested parentheses or blocks) that exhausts thread stack …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74783] Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails t…

Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, or unary operators to trigger an uncatchable StackOverflowException that immediately terminates the host process.

nvdaltovulnerabilidad CVSS 7.5 NVD