Alertas de Seguridad de la Información

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[CVE-2026-107612] Incorrect permission assignment in GlavSoft TightVNC Server for Windows before 2.8.88 allows a local…

Incorrect permission assignment in GlavSoft TightVNC Server for Windows before 2.8.88 allows a local authenticated user to read or overwrite the inter-process communication handles used between the TightVNC service and its desktop server process. The named shared memory segment in the Global\ namespace that carries the pipe HANDLE values is created with a NULL DACL, and its name is derived from a …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Crítico vulnerabilidad

01/10/2026

[CVE-2026-53953] GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of…

GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary password and immediately stores its hash as the user's new password. The temporary password is generated…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

01/10/2026

[CVE-2026-79901] In deployments using BoKS keytab management, affected versions of boks_keytabmd generate Active Dire…

In deployments using BoKS keytab management, affected versions of boks_keytabmd generate Active Directory service-account passwords from a predictable pseudo-random sequence seeded with the current Unix timestamp. An attacker who knows the service principal and can estimate the password-change time can reproduce a limited candidate set and verify candidates offline.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

22/09/2026

[CVE-2026-94456] Postiz generates security-sensitive credentials using `Math.random()` instead of a cryptographically…

Postiz generates security-sensitive credentials using `Math.random()` instead of a cryptographically secure source. The same helper is used for OAuth access tokens, authorization codes, client secrets, organization API keys, and PKCE verifiers, meaning these credentials depend entirely on V8’s deterministic xorshift128+ PRNG state. An unauthenticated OAuth dynamic client registration endpoint exp…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

20/09/2026

Vulnerabilidad alta en NivoCart: tokens de restablecimiento predecibles permiten acceso administrativo

NivoCart versiones hasta 2.4.0 contiene una vulnerabilidad de severidad alta (CVSS 8.1) en el endpoint forgotten.php que genera tokens de recuperación predecibles usando substr(md5(mt_rand()), 0, 10). Un atacante que conozca el correo de un administrador puede solicitar un restablecimiento de contraseña, predecir el token y obtener acceso administrativo sin limitaciones de tasa ni expiración. Esta vulnerabilidad afecta directamente a plataformas de e-commerce en México y LATAM que utilizan NivoCart para gestionar tiendas en línea.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93868] Cotonti through 1.0.0 derives password recovery validation tokens from md5(microtime()) in users.pas…

Cotonti through 1.0.0 derives password recovery validation tokens from md5(microtime()) in users.passrecover.php, creating a predictable token space of approximately one million values per second. Unauthenticated attackers can read the server Date header, precompute candidate tokens within a narrow time window, and probe them against the passrecover authentication endpoint to reset any account pas…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-92749] SafeLine through 9.4.1 derives the management console session-signing secret from a time-seeded math…

SafeLine through 9.4.1 derives the management console session-signing secret from a time-seeded math/rand generator, allowing attackers to reconstruct the key offline. Unauthenticated remote attackers who can bound the install timestamp can regenerate the secret and forge valid administrator session cookies to gain control of protected sites.

nvdaltovulnerabilidad CVSS 8.1 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 Crítico vulnerabilidad

13/08/2026

[CVE-2026-73567] sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and …

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. Prior to 0.5.0, the default no-argument sm2.generateKeyPairHex() path in Node.js uses the module-wide SecureRandom instance in src/sm2/utils.js, supplied by jsbn@1.1.0, which seeds an ARC4 stream from Math.random() and new Date().getTime() because window.crypto.getRandomValues is unavailable ev…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

10/08/2026

[CVE-2026-18611] A flaw was found in the Data Science Pipelines Operator. This vulnerability allows an unauthenticate…

A flaw was found in the Data Science Pipelines Operator. This vulnerability allows an unauthenticated attacker to derive sensitive credentials, such as MariaDB root/user passwords and MinIO access/secret keys, if they can access the MinIO Route or MariaDB Service. The flaw occurs because the operator uses a cryptographically weak pseudo-random number generator (PRNG) to generate these credentials,…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

07/08/2026

[CVE-2026-71851] crypto-js is a JavaScript library of crypto standards. Versions of crypto-js prior to 4.0.0 generate…

crypto-js is a JavaScript library of crypto standards. Versions of crypto-js prior to 4.0.0 generate randomness in CryptoJS.lib.WordArray.random() using a custom variation of the Multiply-With-Carry pseudorandom number generator, seeded from Math.random(), instead of a cryptographically secure source. This generator was introduced in version 3.1.2-4 and remained present in nearly every 3.x release…

nvdcriticovulnerabilidad CVSS 9.0 NVD

M Alto vulnerabilidad

05/08/2026

[CVE-2026-9205] IBM Langflow OSS contains a weak cryptographic key derivation vulnerability in the ensure_fernet_key…

IBM Langflow OSS contains a weak cryptographic key derivation vulnerability in the ensure_fernet_key() function.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-47882] When enabling Spring Boot DevTools support for a remote application target (for example a Docker con…

When enabling Spring Boot DevTools support for a remote application target (for example a Docker container or Cloud Foundry app) from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret was generated using a non-cryptographic pseudo-random number generator rather than a cryptographically…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Crítico vulnerabilidad

22/07/2026

[CVE-2026-64798] Joomla Extension - regularlabs.com - Insecure login URL keys in IP login extension - Persistent URL …

Joomla Extension - regularlabs.com - Insecure login URL keys in IP login extension - Persistent URL login keys were also generated using a non-cryptographic random generator with insufficient entropy.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

20/07/2026

[CVE-2026-13577] Dancer2 versions through 2.1.0 for Perl generate insecure session ids when required CSPRNG modules a…

Dancer2 versions through 2.1.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable. Dancer2::Core::Role::SessionFactory::generate_id silently falls back to a built-in rand-derived session id unless both Math::Random::ISAAC::XS and Crypt::URandom are available. The fallback session id is generated from a SHA-1 hash of a call to the built-in rand function, the absol…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Crítico vulnerabilidad

20/07/2026

[CVE-2026-16235] Crypt::Password versions through 0.28 for Perl generate insecure random values for salts. These ver…

Crypt::Password versions through 0.28 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-9323] The urwid web display backend (urwid/display/web.py) generates web session identifiers (urwid_id) in…

The urwid web display backend (urwid/display/web.py) generates web session identifiers (urwid_id) in Screen.start() by concatenating two random.randrange(10**9) calls that use Python's Mersenne Twister PRNG, which is not cryptographically secure. Each call consumes approximately 30 bits of PRNG state, and the Mersenne Twister internal state is approximately 19,937 bits, so an attacker who observes…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Crítico vulnerabilidad

16/07/2026

[CVE-2026-63089] WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-time l…

WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-time link token generation vulnerability that allows unauthenticated network attackers to recover WireGuard peer credentials by brute-forcing a keyspace of at most 1000 candidate tokens per client ID, as the token is computed using CRC32 over a random value constrained to 0-999. Attackers can enumerate ca…

nvdcriticovulnerabilidad CVSS 9.3 NVD

M Crítico vulnerabilidad

13/07/2026

[CVE-2026-61500] Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Ma…

Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random() generator and discloses outputs of the same generator to unauthenticated clients during login. A remote attacker can collect a small number of login responses, reconstruct the generator's state, recover the signing key, and forge a valid administrator session cookie, leading to full admi…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-14495] The DoLogin Security plugin for WordPress is vulnerable to Authentication Bypass via Insufficient Ra…

The DoLogin Security plugin for WordPress is vulnerable to Authentication Bypass via Insufficient Randomness in all versions up to, and including, 4.3. The vulnerability exists because `dologin\s::rrand()` seeds the Mersenne Twister with `mt_srand((double) microtime() * 1000000)` — discarding the integer-seconds component of `microtime()` and constraining the seed to a range of approximately 10^6 …

nvdaltovulnerabilidad CVSS 8.8 NVD