Alertas de Seguridad de la Información

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81726] NLTK through 3.10.3 contains a path traversal vulnerability in model-artifact APIs that bypass paths…

NLTK through 3.10.3 contains a path traversal vulnerability in model-artifact APIs that bypass pathsec enforcement by using raw file operations on caller-controlled paths. Attackers can read or write files outside allowed sandbox roots through TransitionParser, AveragedPerceptron, PerceptronTagger, and maxent parameter APIs when pathsec is enabled.

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81705] openssl-encrypt before 1.4.9 fails to redact the file password in its --debug argv dump when the pas…

openssl-encrypt before 1.4.9 fails to redact the file password in its --debug argv dump when the password is supplied via bundled short-option spellings (e.g. -apHunter2) or abbreviated long-option spellings (e.g. --passw). The sanitizer only recognized exact option names, --option=value forms, and tokens starting with -p, so these spellings bypass the redaction chokepoint and the cleartext passwo…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-81683] openssl_encrypt (pip package openssl-encrypt) versions 1.4.8 and earlier store an mTLS client privat…

openssl_encrypt (pip package openssl-encrypt) versions 1.4.8 and earlier store an mTLS client private key in cleartext within a world-readable (0644) SharedPreferences file via the desktop GUI's Settings screen 'combined certificate and private key' PEM field. A local attacker with file system access can read the exposed private key. Version 1.4.9 writes the PEM to a dedicated 0600 file, keeps onl…

nvdaltovulnerabilidad CVSS 8.4 NVD

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.

nvdaltovulnerabilidad CVSS 7.5 NVD

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.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-47849] Spring Data REST does not guard identifier (@Id) and version (@Version) properties against mutation …

Spring Data REST does not guard identifier (@Id) and version (@Version) properties against mutation via RFC 6902 JSON Patch (application/json-patch+json) requests. Spring Data REST 5.1.0 Spring Data REST 5.0.0 - 5.0.6 Spring Data REST 4.5.0 - 4.5.12 Spring Data REST 4.0.0 - 4.4.15 Spring Data REST 3.7.20 and earlier

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-13415] The CMP WordPress plugin before 4.1.18 does not enforce an option-name allow-list when importing se…

The CMP WordPress plugin before 4.1.18 does not enforce an option-name allow-list when importing settings via one of its AJAX actions, allowing users with the Editor role (when the administrator has granted the Editor role access to the CMP WordPress plugin before 4.1.18's admin-bar controls) to update arbitrary WordPress options, including options that lead to privilege escalation to Administra…

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

26/08/2026

[CVE-2026-81029] OpenMetadata accepts a caller-supplied post-authentication redirect target and appends the issued to…

OpenMetadata accepts a caller-supplied post-authentication redirect target and appends the issued token to it. SamlLoginServlet reads the callback request parameter and stores it in the HTTP session without comparing it against any configured or registered destination, and the assertion consumer servlet later formats that stored value into a URL carrying the freshly issued JWT together with the ac…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

26/08/2026

[CVE-2026-80578] In the Linux kernel, the following vulnerability has been resolved: fbdev: core: Fix pointer desync…

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: Fix pointer desynchronization in fb_io_read() In fb_io_read(), if copy_to_user() performs a partial copy (e.g., due to a faulty user buffer), the loop adjusts the chunk size 'c' and updates the remaining 'count'. However, the hardware 'src' pointer has already been eagerly advanced by the original chunk size. If th…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

26/08/2026

[CVE-2026-80521] In the Linux kernel, the following vulnerability has been resolved: af_unix: Unlink scc_entry in un…

In the Linux kernel, the following vulnerability has been resolved: af_unix: Unlink scc_entry in unix_del_edge(). Kyle Zeng reported that GC could free a dead SCC partially. The scenario is as follows: 1) Create two SCCs: X -. A B ^--' 2) Run the following concurrently: 2-1) send() sk-B to sk-B from sk-X 2-2) close() both A and B At 2-1), there is a sm…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

26/08/2026

[CVE-2026-16444] Improper neutralization of path traversal sequences in TeamViewer Desktop Clients prior Version 15.8…

Improper neutralization of path traversal sequences in TeamViewer Desktop Clients prior Version 15.81.5 allows an authenticated remote session participant to write files to unintended locations on the local file system via file transfer or virtual file clipboard mechanisms. An attacker can leverage this behavior to achieve arbitrary file write and potentially execute code with the privileges of th…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2026-65084] NVIDIA NemoClaw for Linux contains a vulnerability in its deployment process, where an attacker coul…

NVIDIA NemoClaw for Linux contains a vulnerability in its deployment process, where an attacker could cause improper certificate validation. A successful exploit of this vulnerability might lead to information disclosure, data tampering, code execution, and escalation of privileges.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2026-54874] Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes Op…

Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes OpenSSL to buffer far more memory than the record itself requires. Impact summary: A peer can use a small amount of network traffic to make an OpenSSL DTLS endpoint retain a disproportionately large amount of memory, which may lead to a Denial of Service. CWE: CWE-405: Asymmetric Resource Consumptio…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2026-14457] Issue summary: In a server or client configuration with RFC7250 Raw Public Keys (RPKs) enabled, and …

Issue summary: In a server or client configuration with RFC7250 Raw Public Keys (RPKs) enabled, and only the private key (with no associated certificate) configured locally, a NULL pointer dereference may occur when the remote peer solicits raw public keys and also sends the typically omitted "signature_algorithms_cert" TLS extension. Impact summary: The impact is limited to a possible Denial of …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2026-72695] Grav before 2.0.16 contains a path traversal vulnerability in MediaUploadTrait::deleteFile() that al…

Grav before 2.0.16 contains a path traversal vulnerability in MediaUploadTrait::deleteFile() that allows authenticated users with media management permissions to delete arbitrary files by supplying filenames with directory traversal sequences. The method validates only the basename portion of the filename while preserving unvalidated directory paths containing ../ sequences that are passed to unli…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-71909] Multiple DrayTek VigorAP models contain a command injection vulnerability in the InquierTime functio…

Multiple DrayTek VigorAP models contain a command injection vulnerability in the InquierTime function. The vulnerability is caused by insufficient filtering of the time field before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web mana…

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-13212] The Zephyr virtio driver does not validate the descriptor-chain head id that the virtio device write…

The Zephyr virtio driver does not validate the descriptor-chain head id that the virtio device writes into the used ring. In virtio_isr() (drivers/virtio/virtio_common.c), the device-written vq->used->ring[idx].id is used directly as an index into vq->recv_cbs[] and vq->desc[], which are both allocated with exactly vq->num entries. recv_cbs[] holds {cb, opaque} callback entries, and the indexed ca…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-76847] act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actio…

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied workflow_run_backend_id and never check that it belongs to the requester: validateRunIDV4 in pkg/artifacts/art…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

24/08/2026

[CVE-2026-19200] The Velociraptor verify() VQL function allows a user to verify an artifact for syntatic and other is…

The Velociraptor verify() VQL function allows a user to verify an artifact for syntatic and other issues. Due to an implementation fault in this VQL function, the global artifact repository is used which allows callers to overwrite existing artifacts without the required permissions.  The attacker need only have the NOTEBOOK_EDIT permission (e.g. an analyst role) to be able to call this function.

nvdaltovulnerabilidad CVSS 8.9 NVD

M Alto vulnerabilidad

21/08/2026

[CVE-2026-61824] Defuddle cleans up HTML pages. Prior to 0.19.1, site extractors interpolate page-derived image alt a…

Defuddle cleans up HTML pages. Prior to 0.19.1, site extractors interpolate page-derived image alt and src values, og:image values, and video descriptions into HTML strings without context-appropriate escaping, and buildExtractorResponse() returns this contentHtml without the main pipeline's DOM-based sanitization. The affected paths include src/extractors/x-article.ts, src/extractors/substack.ts,…

nvdaltovulnerabilidad CVSS 8.2 NVD