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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
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M Crítico vulnerabilidad
27/08/2026
[CVE-2026-81702] openssl_encrypt before 1.4.9 fails to re-derive and validate fingerprints when loading identities fr…
openssl_encrypt before 1.4.9 fails to re-derive and validate fingerprints when loading identities from identity.json, allowing attackers to substitute public keys in identity stores. Attackers can replace legitimate public keys with their own while maintaining the claimed fingerprint, enabling silent key substitution where encryption uses attacker keys and signature verification appears valid.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-81704] openssl_encrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus Crypt…
openssl_encrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler that uses unstretched SHA-256 instead of Argon2id. Attackers can perform offline password guessing against encrypted files roughly six to seven orders of magnitude faster than documented protection by exploiting the missing key stretching and hash rounds.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-81692] openssl_encrypt (pip: openssl-encrypt) versions 1.4.8 and earlier fail to validate the 36-bit STREAM…
openssl_encrypt (pip: openssl-encrypt) versions 1.4.8 and earlier fail to validate the 36-bit STREAMINFO total_samples field of FLAC files before using it to size an allocation (np.random.randint(size=(total_samples, channels))). A ~50-byte crafted FLAC file declaring ~100 million samples causes a multi-gigabyte memory allocation, leading to out-of-memory denial of service during 'decrypt --stego-…
M Alto vulnerabilidad
27/08/2026
[CVE-2026-81693] openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before material…
openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges. Attackers can supply crafted QR images with extremely large total values to trigger unbounded memory allocation and cause denial of service through out-of-memory conditions.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-81679] OpenRemote versions before 1.28.0 contain a cross-realm information disclosure vulnerability in the …
OpenRemote versions before 1.28.0 contain a cross-realm information disclosure vulnerability in the Notification REST API that allows per-realm tenant administrators to read all tenants' sent notifications including message bodies. Attackers with read:admin credentials in one realm can submit a zero-parameter GET request to the notification endpoint to retrieve sensitive notification metadata and …
M Alto vulnerabilidad
27/08/2026
[CVE-2026-81097] The execute_ruby tool is documented as a read-only Ruby sandbox and is enforced by a pattern denylis…
The execute_ruby tool is documented as a read-only Ruby sandbox and is enforced by a pattern denylist together with replacements for the process-spawning methods on Kernel. The pseudo-terminal library's spawn entry points are neither in the denylist nor replaced, so a normal tool call could reach them and start a shell, executing commands as the account running the server and outside the guarded m…
M Crítico vulnerabilidad
27/08/2026
[CVE-2026-81098] The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller cre…
The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller credential. packages/mcp-server/src/http.ts served MCP on the root path with a listener bound to all interfaces and parsed the caller's authentication headers in a mode that did not fail when they were absent, so a request without any credential completed initialisation and dispatched tools. Dispatch f…

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M Crítico vulnerabilidad
27/08/2026
[CVE-2026-81096] ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that req…
ToolUniverse ran caller-supplied Python inside a sandbox that could be escaped, on a server that required no authentication. The executor behind the python_code_executor tool, in python_executor_tool.py, inspected the submitted source for a denied list of attribute names and calls but left the attribute-lookup builtins available and did not stop a dunder attribute reached through a string lookup o…
M Alto vulnerabilidad
27/08/2026
[CVE-2026-80208] APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount in Interna…
APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount in InternalUserController with requiredLogin = false. ResourceInterceptor honours that annotation by returning before any session or API key is validated, and the nginx gateway shipped with the product proxies every /api request to the backend server, so both endpoints are reachable by any unauthenticated cli…
M Alto vulnerabilidad
27/08/2026
[CVE-2026-78002] A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow i…
A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory corruption. Successful exploitation can lead to a denial of service (DoS) for the affected system.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-5680] A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending speciall…
A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate negotiated. This could lead to excessive memory consumption due to the PerMessageDeflateFunction.largerBuffer() method using exponential doubling, resulting in a Denial of Service (DoS) for the affected application.
M Crítico vulnerabilidad
27/08/2026
[CVE-2026-57499] Liman is open source server management software. Prior to 2.2.2 - 1103, an OS command injection vuln…
Liman is open source server management software. Prior to 2.2.2 - 1103, an OS command injection vulnerability in the log rotation configuration endpoint allows an authenticated administrator to execute arbitrary operating system commands on the Liman server. The `ip_address` parameter is embedded directly into a shell command without sanitization, enabling shell escape via single-quote injection. …
M Alto vulnerabilidad
27/08/2026
[CVE-2026-30062] An issue in the NGAP handler of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) v…
An issue in the NGAP handler of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted NAS PDU.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-30046] A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to…
A reachable assertion vulnerability in the NUDM-UECM interface of Open5GS v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted DELETE request.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-30047] A reachable assertion vulnerability in the /nsmf-pdusession/v1/sm-contexts component of Open5GS v2.7…
A reachable assertion vulnerability in the /nsmf-pdusession/v1/sm-contexts component of Open5GS v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted DELETE request.

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M Alto vulnerabilidad
27/08/2026
[CVE-2026-30050] An issue in the ModifyAMFEventSubscriptionProcedure function (processor/event_exposure.go) of free5g…
An issue in the ModifyAMFEventSubscriptionProcedure function (processor/event_exposure.go) of free5gc v4.1.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted PATCH request.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-30056] A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers t…
A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.
M Alto vulnerabilidad
27/08/2026
[CVE-2026-30057] An issue in the CreateUEContext handler component of free5gc v4.1.0 allows attackers to cause a Deni…
An issue in the CreateUEContext handler component of free5gc v4.1.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted request.
M Alto vulnerabilidad
27/08/2026
Vulnerabilidad alta en CodeMeter Runtime permite inyección de formato e acceso a memoria
CodeMeter Runtime versiones anteriores a 8.41a y 9.10 contienen una vulnerabilidad de inyección de especificadores de formato printf que permite a atacantes locales y remotos ejecutar denegación de servicio, acceder a memoria del proceso e interceptar canarios de pila. Afecta principalmente a sistemas de licenciamiento y protección de software en empresas de manufatura, energía y servicios financieros de la región.
M Alto vulnerabilidad
27/08/2026
Vulnerabilidad de desbordamiento de búfer en CodeMeter Runtime versiones anteriores a 8.41a y 9.10
CodeMeter Runtime, cuando se configura como servidor, es vulnerable a un ataque de lectura fuera de límites (out-of-bounds read) mediante el opcode 0x5e debido a validación insuficiente de longitud de datos. Esta falla causa fallo de segmentación que interrumpe el servicio. Afecta sistemas de licenciamiento de software en empresas manufactureras, de ingeniería y financieras en LATAM que dependen de esta plataforma para protección de activos digitales.