Alertas de Seguridad de la Información

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93558] Unbounded Per-Connection Queue Growth in WebSocketServerExtensionHandler Leads to Denial of Service

Unbounded Per-Connection Queue Growth in WebSocketServerExtensionHandler Leads to Denial of Service

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93564] HAProxy PROXY-v2 nested-TLV grandchild ByteBuf reference-count leak (incomplete fix of PR #16881)

HAProxy PROXY-v2 nested-TLV grandchild ByteBuf reference-count leak (incomplete fix of PR #16881)

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-77929] ClipBucket v5 before 5.5.3-#182 contains a file upload vulnerability that allows authenticated users…

ClipBucket v5 before 5.5.3-#182 contains a file upload vulnerability that allows authenticated users to achieve remote code execution by uploading a PHP file with valid image magic bytes through the photo upload endpoint. The FileUpload::manageFile() function in fileupload.class.php fails to update the file extension after MIME validation, allowing an attacker-controlled .php extension to persist …

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

18/09/2026

[CVE-2026-93603] vm2 through 3.12.0 (fixed in 3.12.1) does not correctly handle a nullish `this` receiver in the appl…

vm2 through 3.12.0 (fixed in 3.12.1) does not correctly handle a nullish `this` receiver in the apply trap of its bridge (lib/bridge.js): when sandboxed code calls a host-provided non-strict (sloppy-mode) function without a receiver — e.g. `fn()`, a detached method, `fn.call()`, `fn.apply(undefined)`, `Reflect.apply(fn, undefined, [])`, or `fn.bind()()` — the undefined receiver is passed straight …

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93604] vm2 through 3.12.0 exposes Node.js's crypto.setFips() function to untrusted guest code when an embed…

vm2 through 3.12.0 exposes Node.js's crypto.setFips() function to untrusted guest code when an embedder explicitly allowlists the crypto builtin for a NodeVM (require.builtin: ['crypto']). The builtin sanitizer (sanitizeCryptoModule in lib/builtin.js) replaces crypto.setEngine but leaves crypto.setFips callable, and the readonly wrapper used to expose the host module does not localize side effects…

nvdaltovulnerabilidad CVSS 7.2 NVD

M Crítico vulnerabilidad

18/09/2026

[CVE-2026-93605] vm2 NodeVM versions before 3.12.1 contain a sandbox escape vulnerability where the DANGEROUS_BUILTIN…

vm2 NodeVM versions before 3.12.1 contain a sandbox escape vulnerability where the DANGEROUS_BUILTINS denylist omits child_process despite blocking other host-spawning modules. Attackers can require child_process and execute arbitrary commands on the host system when NodeVM is configured with builtin:['*'] or explicit child_process allowance.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

18/09/2026

[CVE-2026-93606] vm2 (npm) versions 3.12.0 and earlier contain a sandbox escape in `VM` and `NodeVM`. When an embedde…

vm2 (npm) versions 3.12.0 and earlier contain a sandbox escape in `VM` and `NodeVM`. When an embedder exposes a host API that returns a host-realm Promise, the bridge's rejection sanitizer (hostPromiseSanitizeReject / makeSanitizedPromiseCallback / normalizeHostPromiseCallbacks in lib/bridge.js) only wraps `then`/`catch` rejection slots that hold a function, and the sandbox-side `Symbol.species`/`…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93597] ArcadeDB versions before 26.9.1 fail to validate IPv6 transition addresses in the SSRF guard used by…

ArcadeDB versions before 26.9.1 fail to validate IPv6 transition addresses in the SSRF guard used by IMPORT DATABASE and server commands. Authenticated attackers can supply URLs resolving to NAT64, 6to4, or Teredo addresses embedding RFC 1918 or loopback IPv4 payloads to reach internal services and cloud metadata endpoints.

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93599] rustls-webpki through 0.103.12 (and 0.104.0-alpha releases before 0.104.0-alpha.7) contains a reacha…

rustls-webpki through 0.103.12 (and 0.104.0-alpha releases before 0.104.0-alpha.7) contains a reachable panic in bit_string_flags() in src/der.rs. The input guard fails to reject a named-bit BIT STRING whose content is exactly [0x00] (zero padding bits and no data bytes), so raw_bits.len() - 1 underflows on the empty slice and the subsequent index operation panics (subtract-with-overflow in debug,…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93591] SiYuan versions before 3.8.3 contain an SQL injection vulnerability in the graph.go query2Stmt funct…

SiYuan versions before 3.8.3 contain an SQL injection vulnerability in the graph.go query2Stmt function where tag values are concatenated raw into SQL string literals without escaping single quotes. A publish-mode reader or anonymous visitor can inject SQL via inline HTML span tags in the getGraph endpoint to execute arbitrary queries on the read-write database and exfiltrate private data across n…

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93592] vLLM versions before 0.28.0 fail to validate the lower bound of token IDs in the /v1/embeddings and …

vLLM versions before 0.28.0 fail to validate the lower bound of token IDs in the /v1/embeddings and /pooling endpoints, allowing unauthenticated attackers to crash the engine by submitting negative token IDs. A single request with a negative token ID triggers a CUDA device-side assertion that poisons the GPU context, causing all subsequent requests to fail until the process restarts.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93593] ArcadeDB before 26.9.1 fails to enforce security-group types ACL entries for TimeSeries types becaus…

ArcadeDB before 26.9.1 fails to enforce security-group types ACL entries for TimeSeries types because the ACL resolver builds permissions from bucket IDs, but TimeSeries types do not own normal record buckets. An authenticated low-privilege user can read or insert TimeSeries samples despite explicit deny rules by exploiting the missing type-name-based access check that causes permission lookups to…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93594] ArcadeDB (Maven artifact com.arcadedb:arcadedb-engine) through 26.8.1 enforces its per-type/per-reco…

ArcadeDB (Maven artifact com.arcadedb:arcadedb-engine) through 26.8.1 enforces its per-type/per-record access-control rules only in LocalBucket, keyed on file id. Query-execution paths that reach record data through LSM index files or the TimeSeries engine never invoke that permission check, so an authenticated user who is denied readRecord/deleteRecord on a type can still, with a single ordinary …

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93560] STOMP codec content-length long-to-int truncation causes infinite decode loop DoS

STOMP codec content-length long-to-int truncation causes infinite decode loop DoS

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

18/09/2026

[CVE-2026-93019] Imager versions before 1.036 for Perl exit the process reading a TGA with a colour map length of 327…

Imager versions before 1.036 for Perl exit the process reading a TGA with a colour map length of 32768 or more in tga_palette_read. The reader unpacks the two-byte colour map length into a signed short, so a length of 32768 or more becomes negative. tga_palette_read() casts that value to size_t and asks mymalloc() for a size near SIZE_MAX. The allocation fails and Imager's allocator calls exit(3)…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-88622] NUUO Network Video Recorder 2.0.0 is vulnerable to Command Injection in handle_import_privilege.php.

NUUO Network Video Recorder 2.0.0 is vulnerable to Command Injection in handle_import_privilege.php.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2023-5778] Improper handling of length parameter inconsistency vulnerability in ABB Freelance Controller DCP, A…

Improper handling of length parameter inconsistency vulnerability in ABB Freelance Controller DCP, ABB Freelance Controller AC700, ABB Freelance Controller AC800, and ABB Freelance Controller AC900. This issue affects Freelance Controller DCP: through 2013, 2013 SP1, 2016, 2016 SP1, 2019, and 2019 SP1; Freelance Controller AC700: through 2013, 2013 SP1, 2016, 2016 SP1, 2019, and 2019 SP1; Freelan…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93491] A flaw was found in Netty's HttpServerCodec. A remote, unauthenticated attacker can exploit this vul…

A flaw was found in Netty's HttpServerCodec. A remote, unauthenticated attacker can exploit this vulnerability by pipelining HTTP/1.1 requests on a single connection and withholding reads. This action causes the methodOverflowQueue to grow without limit, leading to unbounded heap memory consumption and a denial of service due to memory exhaustion.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

Vulnerabilidad alta en Netty permite agotamiento de memoria por streams SPDY ilimitados

Se identificó una flaw en Netty donde SpdySessionHandler acepta un número ilimitado de streams SPDY concurrentes iniciados remotamente, permitiendo a atacantes enviar múltiples frames SYN_STREAM y causar agotamiento de memoria heap y directa en la JVM. Esto afecta aplicaciones Java que utilizan Netty para comunicaciones HTTP/2 y SPDY, siendo alta en servidores de aplicaciones, gateways y proxies desplegados en infraestructuras cloud y on-premise en LATAM.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

Vulnerabilidad alta de escalada de privilegios en NetBackup Flex OS

Un usuario autenticado con permisos bajos en la terminal administrativa de NetBackup Flex OS puede inyectar comandos especialmente diseñados en funciones administrativas privilegiadas, obteniendo ejecución de código arbitrario con permisos root. Esta vulnerabilidad (CVSS 8.8) compromete completamente la confidencialidad, integridad y disponibilidad del appliance Flex y todos sus contenedores alojados, representando un riesgo alta para infraestructuras de backup en empresas medianas y grandes de LATAM.

nvdaltovulnerabilidad CVSS 8.8 NVD