Vulnerabilidades

Con el objetivo de informar, advertir y ayudar a los profesionales sobre las últimas vulnerabilidades de seguridad en sistemas tecnológicos, ponemos a disposición de los usuarios interesados en esta información una base de datos con información en castellano sobre cada una de las últimas vulnerabilidades documentadas y conocidas.

Este repositorio con más de 75.000 registros esta basado en la información de NVD (National Vulnerability Database) – en función de un acuerdo de colaboración – por el cual desde INCIBE realizamos la traducción al castellano de la información incluida. En ocasiones este listado mostrará vulnerabilidades que aún no han sido traducidas debido a que se recogen en el transcurso del tiempo en el que el equipo de INCIBE realiza el proceso de traducción.

Se emplea el estándar de nomenclatura de vulnerabilidades CVE (Common Vulnerabilities and Exposures), con el fin de facilitar el intercambio de información entre diferentes bases de datos y herramientas. Cada una de las vulnerabilidades recogidas enlaza a diversas fuentes de información así como a parches disponibles o soluciones aportadas por los fabricantes y desarrolladores. Es posible realizar búsquedas avanzadas teniendo la opción de seleccionar diferentes criterios como el tipo de vulnerabilidad, fabricante, tipo de impacto entre otros, con el fin de acortar los resultados.

Mediante suscripción RSS o Boletines podemos estar informados diariamente de las últimas vulnerabilidades incorporadas al repositorio.

CVE-2026-48828

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Bulk Variables API in Apache Airflow called the redactor without passing the variable&#39;s key, so the key-based `should_hide_value_for_key` check (which triggers on secret-suffixed key names like `*_password` / `*_token` / `*_secret`) could not fire for JSON-decodable variable values. An authenticated UI/API user with bulk Variable read permission could retrieve plaintext values from JSON variables whose key would otherwise trigger redaction. Affects deployments that store sensitive values in JSON-typed Airflow Variables under secret-suffixed key names. Users are advised to upgrade to `apache-airflow` 3.3.0 or later (the fix landed on `main` after 3.2.2; no 3.2.x backport).

Gravedad CVSS v3.1: MEDIA

Última modificación:

08/07/2026

CVE-2026-49296

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** Before apache-airflow 3.3.0, a user authorized to read one Dag could disclose the source of other Dags co-located in the same source file. `GET /api/v2/dagSources/{dag_id}` — and the equivalent Dag-source view in the UI — returned the entire source file without redacting Dags the caller was not authorized to read, bypassing per-DAG read authorization. Deployments that co-locate multiple Dags in a single file and rely on per-DAG access control to limit source visibility are affected; single-Dag-per-file deployments are not. Upgrade to apache-airflow 3.3.0 or later.

Gravedad CVSS v3.1: MEDIA

Última modificación:

08/07/2026

CVE-2026-48891

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** A bug in Apache Airflow&#39;s `/ui/dependencies` scheduling graph endpoint applied the caller&#39;s readable-Dag filter to the top-level serialized Dag key but still emitted referenced Dag IDs through the `dep.source` and `dep.target` fields of trigger / sensor dependency entries. An authenticated UI user with read permission on some Dags could enumerate the identifiers of other Dags they were not authorized to read by inspecting the dependency graph for trigger / sensor references. Affects deployments that rely on per-Dag read scoping to keep Dag identifiers private across teams. This is a residual gap in the fix for CVE-2026-28563, which filtered the top-level Dag key but did not propagate the filter into the trigger / sensor dep-source / dep-target fields. Users who already upgraded for CVE-2026-28563 should additionally upgrade to `apache-airflow` 3.3.0 or later to cover the residual trigger / sensor dependency leak.

Gravedad CVSS v3.1: MEDIA

Última modificación:

09/07/2026

CVE-2026-48892

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Config API in Apache Airflow surfaced per-key secrets-backend overrides (environment variables like `AIRFLOW__SECRETS__BACKEND_KWARG__SECRET_ID` and `AIRFLOW__WORKERS__SECRETS_BACKEND_KWARG__SECRET_ID`) as synthetic config options whose option names were not in `sensitive_config_values`, so the masker did not redact them. An authenticated UI/API user with Config read permission could retrieve plaintext secrets-backend credentials (Vault `role_id` / `secret_id`, etc.) from the Config API output. Affects deployments that configure secrets backends via per-key environment overrides. Users are advised to upgrade to `apache-airflow` 3.3.0 or later.

Gravedad CVSS v3.1: MEDIA

Última modificación:

09/07/2026

CVE-2026-49487

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** In Apache Airflow before 3.3.0, the REST API task-instance detail and list endpoints returned a deferred task&#39;s trigger kwargs without masking. When a deferred operator passed a secret (for example a provider API key) into its trigger, any authenticated user with DAG-scoped task-instance read access for that DAG could read that secret in clear text while the task was deferred. Users should upgrade to apache-airflow 3.3.0 or later, which masks sensitive values in trigger kwargs returned by the API.

Gravedad CVSS v3.1: MEDIA

Última modificación:

09/07/2026

CVE-2026-33264

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** A bug in `BaseSerialization.deserialize()` allowed unrestricted `import_string()` of attacker-controlled class paths when the Scheduler / API Server loaded a serialized DAG: a DAG author could embed a malicious trigger into a DAG to gain remote code execution on the API Server / Scheduler process, crossing the Airflow security boundary that DAG-author code must never execute in those processes. Users are advised to upgrade to `apache-airflow` 3.3.0 or later. As a defense-in-depth mitigation, deployments where DAG-author trust is limited can restrict the `[core] allowed_deserialization_classes` config to a narrow allowlist.

Gravedad CVSS v3.1: CRÍTICA

Última modificación:

08/07/2026

CVE-2026-14867

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** Credentials of built-in users are insecurely stored in the User directory of PcVue projects, all versions prior to 17.0.0. A local attacker could retrieve users’ credentials. Active Directory accounts are not affected by this vulnerability.

Gravedad CVSS v4.0: MEDIA

Última modificación:

09/07/2026

CVE-2026-14868

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** The encryption algorithm used to protect the configuration of user accounts, stored in the built-in user directory of PcVue projects, all versions prior to 17.0.0, is not strong enough for the level of protection required. A local attacker could alter the existing configuration and ultimately gain privileged access to the PcVue application.

Gravedad CVSS v4.0: ALTA

Última modificación:

09/07/2026

CVE-2026-11610

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base). After a successful SASL bind with integrity protection (SSF > 0), an authenticated attacker can send a specially crafted oversized LDAP UNBIND packet that is copied into a 512-byte heap receive buffer without a bounds check in sasl_io_recv() in sasl_io.c. This allows up to approximately 2 megabytes of attacker-controlled data to overflow the buffer, causing a denial of service (server crash). In FreeIPA and Red Hat Identity Management deployments, any domain user with a valid Kerberos ticket, any enrolled host, or any service account can trigger this vulnerability over the network after authenticating via GSSAPI. The vulnerable code path has existed since approximately 2013 (389-ds-base 1.3.2) and was not addressed by the CVE-2025-14905 fix, which patched a separate heap overflow in schema.c only.

Gravedad CVSS v3.1: ALTA

Última modificación:

08/07/2026

CVE-2026-14474

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** A flaw was found in SSSD&#39;s LDAP sudo provider. When the ldap_sudo_search_base option is not explicitly configured, SSSD searches the entire LDAP directory tree for sudoRole objects. An authenticated attacker with write access to any subtree can inject a sudoRole object granting root-level sudo privileges on all SSSD-enrolled hosts.

Gravedad CVSS v3.1: ALTA

Última modificación:

04/08/2026

CVE-2026-14476

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** A path traversal flaw was found in SSSD&#39;s AD GPO provider. The ad_gpo_extract_smb_components() function does not sanitize .. sequences in the gPCFileSysPath LDAP attribute, allowing an attacker with AD GPO management access to write files outside the GPO cache directory as root. On default RHEL configurations with SELinux enforcing, this can be used to inject Kerberos configuration leading to authentication bypass.

Gravedad CVSS v3.1: ALTA

Última modificación:

04/08/2026

CVE-2026-58384

Fecha de publicación:

07/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** A flaw was found in GIMP&#39;s PSD parser. An integer overflow in read_RLE_channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.

Gravedad CVSS v3.1: ALTA

Última modificación:

16/07/2026

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