Alertas de Seguridad de la Información

M Alto vulnerabilidad

08/07/2026

[CVE-2026-54784] CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. In ver…

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. In version 1.9.0, CoreWCF SPNEGO SecurityContextToken negotiation can expose the proof key recovered from the RSTR when TransportWithMessageCredential with Windows client credentials and session establishment are used, allowing an observer to impersonate the authenticated Windows principal and decrypt or …

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-54774] CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior …

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, SamlSerializer skips final SignatureValue verification when a CoreWCF service validates SAML tokens using a non-X.509 signing token, allowing an attacker to reference a non-X.509 SecurityToken key identifier and bypass assertion signature verification. This issue is fixed in vers…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-54781] CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior …

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF SAML token validation does not enforce SubjectConfirmation method URIs or holder-of-key proof keys in SamlSecurityTokenHandler, allowing holder-of-key downgrade or custom confirmation method assertions to authenticate a subject without proving authority over the assertion…

nvdaltovulnerabilidad CVSS 7.4 NVD

G Alto vulnerabilidad

08/07/2026

[CVE-2026-15132] Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execut…

Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

S Alto vulnerabilidad

08/07/2026

[CVE-2026-54499] Stanza is a Stanford NLP Python library for tokenization, sentence segmentation, NER, and parsing of…

Stanza is a Stanford NLP Python library for tokenization, sentence segmentation, NER, and parsing of many human languages. Prior to 1.12.2, Stanza model loaders such as stanza.models.common.pretrain.Pretrain.load() attempt torch.load(..., weights_only=True) but fall back to torch.load(..., weights_only=False) on attacker-controllable pickle.UnpicklingError, allowing a malicious .pt pretrain or mod…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-54772] CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior …

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, an unauthenticated remote attacker that can reach a NetTcpBinding, NetNamedPipeBinding, or UnixDomainSocketBinding endpoint can trigger premature EOF handling in the CoreWCF net.tcp, net.pipe, or net.uds framing handshake and pin one server thread-pool worker at full CPU per conn…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-51535] In OpENer 2.3.0 (commit 76b95cf), a resource exhaustion (Denial of Service) vulnerability exists in …

In OpENer 2.3.0 (commit 76b95cf), a resource exhaustion (Denial of Service) vulnerability exists in its network processing loop.

nvdaltovulnerabilidad CVSS 7.5 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-44025] Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS…

Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. Prior to 1.19.3, Fluentd's Monitor Agent plugin in_monitor_agent exposes internal metrics and plugin information via a REST API, and responses from /api/plugins.json and related endpoints unintentionally include internal instance variables that may contain database passwords, API…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-35552] In CAXperts UPVWebServices 2.4.2212.603 through 2.7.6 and UDiTH Portal 2026.0.0 through 2026.2.0, an…

In CAXperts UPVWebServices 2.4.2212.603 through 2.7.6 and UDiTH Portal 2026.0.0 through 2026.2.0, an authenticated remote user can invoke an administrative API endpoint intended for privileged users. Due to missing authorization checks, this allows the attacker to deactivate the application's license.

nvdaltovulnerabilidad CVSS 8.1 NVD

G Alto vulnerabilidad

08/07/2026

[CVE-2026-6896] GitLab has remediated an issue in GitLab EE affecting all versions from 13.11 before 18.11.7, 19.0 b…

GitLab has remediated an issue in GitLab EE affecting all versions from 13.11 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.

nvdaltovulnerabilidad CVSS 8.7 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-58192] Appium is a cross-platform automation framework for all kinds of apps, built on top of the W3C WebDr…

Appium is a cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol. Prior to 1.1.6, the Appium storage plugin exposes POST /storage/delete, whose handler passes the user-supplied name value directly into path.join(storageRoot, name) and fs.rimraf() without path sanitization, allowing an unauthenticated remote client to escape the storage root with ../…

nvdaltovulnerabilidad CVSS 8.6 NVD

L Alto vulnerabilidad

08/07/2026

[CVE-2026-58207] NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Pr…

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.3 and 2.12.12, a client able to send account-scoped connection monitoring requests could crash the server by supplying Connz pagination Offset and Limit values that overflowed internal arithmetic before the response window was safely bounded. This issue is fixed in versions 2.14.3 and 2.…

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-56669] Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and …

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to 1.4.29, Elysia uses getAll in form data normalization for multipart/form-data endpoints, causing the amount of work to grow quadratically with the number of unique key-value pairs and allowing CPU exhaustion. This issue is fixed in version 1.4.29.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-49866] libp2p is a JavaScript Implementation of libp2p networking stack. Prior to 16.0.0, @libp2p/gossipsub…

libp2p is a JavaScript Implementation of libp2p networking stack. Prior to 16.0.0, @libp2p/gossipsub defaultDecodeRpcLimits set maxIhaveMessageIDs and maxIwantMessageIDs to Infinity, allowing oversized IHAVE and IWANT control message arrays in message/decodeRpc.ts and gossipsub.ts to synchronously iterate roughly 180,000 message IDs per 4 MB frame and block the Node.js event loop. This issue is fi…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-54591] AsyncSSH is a Python package which provides an asynchronous client and server implementation of the …

AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework. Prior to 2.23.1, a malicious SSH server can write arbitrary files on the asyncssh SCP client's filesystem by sending filenames containing ../ traversal sequences because _parse_cd_args in scp.py returns server-provided names verbatim and _recv_f…

nvdaltovulnerabilidad CVSS 8.1 NVD

C Alto vulnerabilidad

08/07/2026

[CVE-2026-35210] OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables.…

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260326.0, an authorization bypass vulnerability in OpenCTI allows any authenticated user with KNOWLEDGE_KNUPDATE permission to bypass Confidence Level validation and Object Marking restrictions by injecting the synchronized-upsert: true HTTP header, enabling attackers to downgrade confid…

nvdaltovulnerabilidad CVSS 7.1 NVD

W Alto vulnerabilidad

08/07/2026

[CVE-2026-15167] DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of se…

DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

nvdaltovulnerabilidad CVSS 7.5 NVD

G Alto vulnerabilidad

08/07/2026

[CVE-2026-13320] GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0…

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.

nvdaltovulnerabilidad CVSS 7.3 NVD

P Alto vulnerabilidad

08/07/2026

[CVE-2026-0288] Multiple buffer overflow vulnerabilities in the User-ID Terminal Server Agent (TSA) component of Pal…

Multiple buffer overflow vulnerabilities in the User-ID Terminal Server Agent (TSA) component of Palo Alto Networks PAN-OS software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition or potentially execute arbitrary code by sending specially crafted network traffic. The security risk posed by this issue is minimized when the User-ID Terminal Server …

nvdaltovulnerabilidad CVSS 7.5 NVD

B Alto vulnerabilidad

08/07/2026

[CVE-2026-60104] Bitwarden Server before 2026.6.0 does not verify that the email in a POST /auth-requests/admin-reque…

Bitwarden Server before 2026.6.0 does not verify that the email in a POST /auth-requests/admin-request body belongs to the authenticated caller, allowing a low-privileged organization member to obtain another user's vault key and a victim-scoped access token by creating a Trusted Device Encryption authentication request, bound to an attacker-controlled public key, that is readable from an unauthen…

nvdaltovulnerabilidad CVSS 8.7 NVD