Alertas de Seguridad de la Información

M Crítico vulnerabilidad

25/06/2026

[CVE-2026-40702] WebSocket endpoints lack proper authentication mechanisms, enabling attackers to impersonate chargin…

WebSocket endpoints lack proper authentication mechanisms, enabling attackers to impersonate charging stations. As a result, attackers can exploit this weakness to gain unauthorized access to sensitive data or perform unauthorized actions. Given that no authentication is required, this can lead to privilege escalation and potentially compromise the security of the entire system.

nvdcriticovulnerabilidad CVSS 9.4 NVD

F Crítico vulnerabilidad

25/06/2026

[CVE-2025-71336] Flowise before 3.0.6 (affected versions 2.2.7-patch.1 and earlier) contains an unsandboxed remote co…

Flowise before 3.0.6 (affected versions 2.2.7-patch.1 and earlier) contains an unsandboxed remote code execution vulnerability in the Custom MCP feature, which is designed to execute OS commands such as launching local MCP servers. Because Flowise's authentication and authorization model is minimal and lacks role-based access control, and the default installation runs without authentication unless…

nvdcriticovulnerabilidad CVSS 9.8 NVD

F Crítico vulnerabilidad

25/06/2026

[CVE-2025-71338] Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoin…

Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts.

nvdcriticovulnerabilidad CVSS 10.0 NVD

F Crítico vulnerabilidad

25/06/2026

[CVE-2025-71327] Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register …

Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

25/06/2026

[CVE-2026-56445] The qrscp application's C-STORE handler uses a specific instance from attacker-supplied DICOM datase…

The qrscp application's C-STORE handler uses a specific instance from attacker-supplied DICOM datasets directly in os.path.join() without sanitization, allowing file writes to arbitrary paths.

nvdcriticovulnerabilidad CVSS 9.1 NVD

S Crítico vulnerabilidad

25/06/2026

[CVE-2026-54917] SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables.…

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the S3 API gateway and the Iceberg REST catalog gateway construct their routers with mux.NewRouter().SkipClean(true). With path cleaning disabled, a .. segment inside the URL survives routing, so a request such as `GET /bucket-A/../evil-bucket/key`, is matched as bucket=bucket-A, obj…

nvdcriticovulnerabilidad CVSS 10.0 NVD

A Crítico vulnerabilidad

25/06/2026

[CVE-2026-50549] Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal comm…

Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox by default. Before a Write, the agent canonicalizes the target path to confirm it stays inside the workspace, but when canonicalization fails it falls back to the original path and writes without approval. A malicious agent can create an in-workspace symlink that points outside the…

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53246] In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT…

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing When a listening SCTP server processes a COOKIE_ECHO chunk, the cached peer INIT chunk embedded after the cookie is parsed and its parameters are later walked by sctp_process_init() using sctp_walk_params(). However, the chunk header length of this cached IN…

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53224] In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT ch…

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address list lengths in cookie sctp_unpack_cookie() only checked that the embedded INIT chunk length did not exceed the remaining cookie payload, but did not ensure that the INIT chunk is large enough to contain a complete INIT header. A malformed COOKIE_ECHO can therefore carry a truncate…

nvdcriticovulnerabilidad CVSS 9.1 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53225] In the Linux kernel, the following vulnerability has been resolved: sctp: fix uninit-value in __sct…

In the Linux kernel, the following vulnerability has been resolved: sctp: fix uninit-value in __sctp_rcv_asconf_lookup() __sctp_rcv_asconf_lookup() in net/sctp/input.c only checks that the ASCONF chunk can hold the ADDIP header and a parameter header, then calls af->from_addr_param(), which reads the full address (16 bytes for IPv6) trusting the parameter's declared length. An unauthenticated p…

nvdcriticovulnerabilidad CVSS 9.1 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53216] In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: limit XDP frame siz…

In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: limit XDP frame size to the RX buffer mvpp2 has short and long BM pools, and short pool buffers can be smaller than PAGE_SIZE. The XDP path nevertheless initializes every xdp_buff with PAGE_SIZE as frame size. XDP helpers use frame_sz to validate tail growth and to derive the hard end of the data area. Advertising P…

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

25/06/2026

[CVE-2026-53176] In the Linux kernel, the following vulnerability has been resolved: IB/isert: Reject login PDUs sho…

In the Linux kernel, the following vulnerability has been resolved: IB/isert: Reject login PDUs shorter than ISER_HEADERS_LEN In drivers/infiniband/ulp/isert/ib_isert.c, isert_login_recv_done() computes the login request payload length as wc->byte_len minus ISER_HEADERS_LEN with no lower bound, and login_req_len is a signed int. A remote iSER initiator can post a login Send work request carrying…

nvdcriticovulnerabilidad CVSS 9.8 NVD

C Crítico vulnerabilidad

25/06/2026

[CVE-2026-40079] Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vu…

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Command Injection due to lack of sanitization in the escape_command() function. The escape_command() function at lib/rrd.php is a no-op: it returns $command unchanged. The command line built by rrdtool_function_graph() is passed through this function and then to shell_exec($full_commandl…

nvdcriticovulnerabilidad CVSS 9.8 NVD

C Crítico vulnerabilidad

24/06/2026

[CVE-2026-39938] Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have u…

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graph_theme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

24/06/2026

[CVE-2026-54067] SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, CSS snippet body cont…

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, CSS snippet body containing breaks out of its surrounding tag when renderSnippet() interpolates it via insertAdjacentHTML. A payload like runs arbitrary JavaScript in the renderer. On Electron desktop builds the renderer runs with nodeIntegration:true, so require('child_process') is reachable from the i…

nvdcriticovulnerabilidad CVSS 9.9 NVD

C Crítico vulnerabilidad

24/06/2026

[CVE-2026-39893] Cacti is an open source performance and fault management framework. In versions 1.2.30 and prior, th…

Cacti is an open source performance and fault management framework. In versions 1.2.30 and prior, the rfilter request variable was concatenated into a RLIKE SQL clause without sanitization. The endpoint does not require authentication (graph viewing supports guest access via the configured guest user), so the SQLi was reachable pre-auth on installs with guest viewing enabled. This issue was fixed …

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

24/06/2026

[CVE-2026-52813] Gogs is an open source self-hosted Git service. Prior to 0.14.3, organization names containing path …

Gogs is an open source self-hosted Git service. Prior to 0.14.3, organization names containing path traversal sequences (../) are accepted by Gogs, and repositories under them are written to paths following these path traversals. This allows storing/retrieving data for repositories at arbitrary locations on the filesystem. By creating nested structure of Git repositories, one can overwrite the oth…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

24/06/2026

[CVE-2026-45688] Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8…

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's CAS login handler forwards the client-supplied options.cas.credentialToken value straight into a MongoDB findOne({_id: ...}) query without any runtime type check. TypeScript's string parameter annotation is erased at runtime, so an…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

24/06/2026

[CVE-2026-45689] Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8…

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, an unauthenticated network attacker obtains a valid Rocket.Chat OAuth access token for an arbitrary user by sending a single HTTP POST with MongoDB query operators to /oauth/token. The Rocket.Chat OAuth2 server does not validate that grant param…

nvdcriticovulnerabilidad CVSS 9.1 NVD

R Crítico vulnerabilidad

24/06/2026

[CVE-2026-49980] Rclone is a command-line program to sync files and directories to and from different cloud storage p…

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.46.0 until 1.74.3, rclone rcd --rc-serve accepts unauthenticated GET and HEAD requests to paths of the form: /[remote:path]/object. The remote value is parsed from the URL and passed to normal backend initialization. Inline remote configuration can set backend options that execute l…

nvdcriticovulnerabilidad CVSS 9.8 NVD