Alertas de Seguridad de la Información

M Alto vulnerabilidad

02/09/2026

[CVE-2026-81928] Net::DNS versions before 1.57 for Perl allow memory exhaustion via unbounded recursion in sig_data w…

Net::DNS versions before 1.57 for Perl allow memory exhaustion via unbounded recursion in sig_data when re-encoding a message with a misplaced TSIG record. sig_data signs a message by re-encoding it, and removes TSIG records only from the additional section. A TSIG decoded into the answer or authority section survives that step and is signed again, so encoding re-enters sig_data with no terminati…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84208] AVideo through version 29.0 contains an unauthenticated SQL injection vulnerability in the User_Loca…

AVideo through version 29.0 contains an unauthenticated SQL injection vulnerability in the User_Location plugin's regions.json.php and cities.json.php endpoints. The country and region GET parameters are passed directly into SQL queries without escaping or prepared statement binding, allowing unauthenticated attackers to execute UNION-based SQL injection to read arbitrary database contents includi…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84423] A vulnerability has been found in Casdoor up to 4.0.0. This affects an unknown function of the file …

A vulnerability has been found in Casdoor up to 4.0.0. This affects an unknown function of the file controllers/resource.go of the component upload-resource API. Such manipulation leads to missing authentication. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor deleted the GitHub issue for this vulnerability without any explanat…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84476] WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers…

WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit(). Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing attacks.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84478] WWBN AVideo contains a path traversal vulnerability in the API get_api_login_code endpoint that allo…

WWBN AVideo contains a path traversal vulnerability in the API get_api_login_code endpoint that allows unauthenticated attackers to delete arbitrary .log files by supplying directory traversal sequences in the code parameter. Attackers can exploit this to destroy audit logs and probe for file existence on the server, with the vulnerability enabling both file deletion and information disclosure abo…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84374] Laravel Excel provides supercharged Excel exports and imports in Laravel. From 3.1.8 until 3.1.70, i…

Laravel Excel provides supercharged Excel exports and imports in Laravel. From 3.1.8 until 3.1.70, in src/Files/Disk.php the Maatwebsite\Excel\Files\Disk::copy() method resolves the caller-controlled $destination supplied through Excel::store(), $export->store(), or storeExcel() against the process working directory with realpath() instead of the configured filesystem disk. If the path names an ex…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84375] js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2 and 4.3.2, maxTotalMergeKeys…

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2 and 4.3.2, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-83549] Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command I…

Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84370] SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG …

SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 1.0.0 until versions 2.8.4, 3.3.5, and 4.1.0, the opt-in removeScripts plugin, named removeScriptElement in versions 2 and 3, incompletely filters executable links in plugins/removeScripts.js and lib/svgo/tools.js. The plugin does not recognize namespace-prefixed SVG anchor eleme…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-84366] Scrapy is a high-level web crawling and scraping framework for Python. Prior to 2.17.0, in scrapy/co…

Scrapy is a high-level web crawling and scraping framework for Python. Prior to 2.17.0, in scrapy/core/downloader/handlers/s3.py, Scrapy's S3DownloadHandler converts an S3-scheme bucket and key request into a plaintext HTTP request to the corresponding S3 endpoint unless request.meta["is_secure"] is explicitly enabled, then signs and sends the plaintext request with configured AWS credentials. A n…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73782] A format string vulnerability exists in the command line interface of AOS-CX that could lead to unau…

A format string vulnerability exists in the command line interface of AOS-CX that could lead to unauthenticated remote code execution. Successful exploitation of this vulnerability results in the ability to execute arbitrary code as a privileged user on the underlying operating system.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73773] An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX. Succe…

An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected service.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73774] A buffer overflow vulnerability exists in the underlying operating system of AOS-CX that could lead …

A buffer overflow vulnerability exists in the underlying operating system of AOS-CX that could lead to unauthenticated disclosure of sensitive information by sending specially crafted packets to the affected system. Successful exploitation of this vulnerability could result in limited disclosure or modification of information and disruption of the affected system.

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73775] Vulnerabilities in the API endpoint of AOS-CX could allow a remote attacker authenticated with low p…

Vulnerabilities in the API endpoint of AOS-CX could allow a remote attacker authenticated with low privileges to access sensitive information. A successful exploit allows an attacker to retrieve information which could be used to potentially gain further access to network services supported by AOS-CX.

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73776] A signature verification bypass vulnerability exists in the command line interface of AOS-CX. Succes…

A signature verification bypass vulnerability exists in the command line interface of AOS-CX. Successful exploitation could allow an authenticated malicious actor with administrative privileges to execute arbitrary code on the underlying operating system, when certain pre-conditions outside of the attacker’s control are met.

nvdaltovulnerabilidad CVSS 7.9 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73777] Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially a…

Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73778] A vulnerability exists in the Credential Manager component that may allow for unauthorized administr…

A vulnerability exists in the Credential Manager component that may allow for unauthorized administrative access. An unauthenticated remote attacker could exploit this vulnerability on a device in its factory-default or post-ZTP state before any administrator has configured credentials by providing a predictable factory-default password. Successful exploitation could result in full administrative …

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73779] Vulnerabilities have been identified in the operating system of AOS-CX switches that could potential…

Vulnerabilities have been identified in the operating system of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls. Successful exploitation could compromise system integrity and further expose sensitive information.

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73780] A vulnerability in the web-based management interface of AOS-CX switches exposes some sessions to a …

A vulnerability in the web-based management interface of AOS-CX switches exposes some sessions to a lack of Cross-Site Request Forgery (CSRF) protection. This could allow a remote unauthenticated attacker to execute arbitrary input against the affected interface if the attacker can convince an authenticated user of the interface to interact with a specially crafted URL.

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

01/09/2026

[CVE-2026-73781] A vulnerability in the web-based management interface of AOS-CX could allow an authenticated remote …

A vulnerability in the web-based management interface of AOS-CX could allow an authenticated remote attacker to conduct a stored cross-site scripting (XSS) attack against an administrative user of the interface. A successful exploit allows an attacker to execute arbitrary script code in a victim's browser in the context of the affected interface.

nvdaltovulnerabilidad CVSS 8.4 NVD