Alertas de Seguridad de la Información

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84647] In Stapler 2107.v8dfcb_e8ed317 and earlier, except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.5…

In Stapler 2107.v8dfcb_e8ed317 and earlier, except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Stapler does not restrict the types of objects that can be instantiated via form data binding to those compatible with the expected field type, allowing attackers with Overall/Read permission to instantiate types related to configuration for which that field …

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84648] In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log rec…

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timestamp) resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84649] In Stapler 1839.ved17667b_a_eb_5 through 2107.v8dfcb_e8ed317 (both inclusive), except 2088.2093.vd7c…

In Stapler 1839.ved17667b_a_eb_5 through 2107.v8dfcb_e8ed317 (both inclusive), except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.447 through 2.579 (both inclusive), LTS 2.452.1 through 2.568.2 (both inclusive), an HTTP endpoint serving dynamically generated JavaScript resources embeds the user's cross-site request forgery (CSRF) token (crumb) as a string literal, allowing attackers with contr…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84650] In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from dese…

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization, allowing attackers able to submit configuration updates to specify the values of transient fields that will be deserialized, the impact depending on how those fields are used.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78689] Description NGINX JavaScript (njs) has a vulnerability in the XML module's namespace prefix list p…

Description NGINX JavaScript (njs) has a vulnerability in the XML module's namespace prefix list parser, reachable through the xml.exclusiveC14n() method. An unauthenticated remote attacker can trigger it when an affected NGINX configuration passes an externally controlled XML namespace prefix list to that method. Both the njs and the QuickJS (qjs) engines are affected. A crafted prefix list cau…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-77180] When NGINX Ingress Controller is configured with Ingress annotations, an injection vulnerability exi…

When NGINX Ingress Controller is configured with Ingress annotations, an injection vulnerability exists in the configuration generator of NGINX Ingress Controller. Multiple user-controllable fields are written into the generated NGINX configuration without sanitization. An authenticated attacker with permission to create or modify these annotations may craft values that inject arbitrary NGINX conf…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78222] A vulnerability exists in NGINX JavaScript where a malformed HTTP response received by ngx.fetch() c…

A vulnerability exists in NGINX JavaScript where a malformed HTTP response received by ngx.fetch() can crash an NGINX worker when trusted JavaScript reads Response.statusText. Exploitation requires control or influence over the fetched HTTP response. Impact: This vulnerability may allow remote attackers to cause a denial-of-service (DoS) on the NGINX system. There is no control plane exposure; th…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78408] The nsenter --join-cgroup option opens the target cgroup.procs file as root and leaves that file des…

The nsenter --join-cgroup option opens the target cgroup.procs file as root and leaves that file descriptor open across later namespace and credential changes and across execve(). Because the kernel checks later cgroup migrations using the credentials from the original open, a program run in an attacker-controlled target can inherit root's ability to move host processes between cgroups. After a pr…

nvdaltovulnerabilidad CVSS 7.9 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78409] The X-mount.subdir option uses a detached-tree fast path on Linux 6.15 and later and passes the conf…

The X-mount.subdir option uses a detached-tree fast path on Linux 6.15 and later and passes the configured subdirectory to open_tree() with AT_SYMLINK_NOFOLLOW. That flag does not stop intermediate symlink traversal or keep resolution inside the newly mounted filesystem. A local unprivileged user with an fstab-authorized X-mount.subdir entry can attach a host path at the intended mountpoint.

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78410] A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pi…

A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pin that source before the privileged mount. A local unprivileged user who can replace the authorized source or a writable ancestor can redirect SUID mount(8) to bind another host directory. If the fstab entry also sets X-mount.owner, X-mount.group, or X-mount.mode, root then changes ownership or mode…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-66362] Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection …

Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the Authentication Filter Custom Resource Definition clientID or cookieName fields, or in the clientSecret field of a Secret referenced by an Authentication Filter, are rende…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-66842] BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrat…

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface (TMUI). Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP management interface to escalate privileges by creating administrative accounts on the BIG-IP system. Th…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-14199] Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (syn…

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl greater than zero) are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An authenticated user who shapes their own attributes to collide with a higher-privileged user's, while th…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-18058] The mobile Smart Connect dashboard UI was subject to manipulation by 3rd party apps. When paired wit…

The mobile Smart Connect dashboard UI was subject to manipulation by 3rd party apps. When paired with a phishing attack, this manipulation could result in escalated privileges of an attacker within the system.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-18329] Description NGINX JavaScript (njs) and QuickJS (qjs) engines have a vulnerability when a js_access …

Description NGINX JavaScript (njs) and QuickJS (qjs) engines have a vulnerability when a js_access handler performs asynchronous request body processing and an exception is thrown during asynchronous access-control evaluation before an explicit access denial is returned. An unauthenticated attacker can exploit this vulnerability by sending a crafted HTTP request that triggers an error condition i…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78604] Incorrect Permission Assignment for Critical Resource (CWE-732) in Elastic Agent can lead to local p…

Incorrect Permission Assignment for Critical Resource (CWE-732) in Elastic Agent can lead to local privilege escalation via Replace Binaries (CAPEC-642). On Windows systems where Elastic Agent is installed in unprivileged mode, resources used by the agent service are created with access controls broader than required. A local user could take advantage of this to cause the service to execute code o…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-78590] Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) in the Kiban…

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) in the Kibana Fleet feature can lead to the unauthorized deletion of privileged resources via Path Traversal (CAPEC-126). A low-privileged user holding Fleet Settings write access could cause a subsequent administrative action to act on unintended internal resources, resulting in the deletion of privileged reso…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2025-15485] The Auto x LINE WordPress plugin through 1.0.0 does not have authorization checks in some of its RES…

The Auto x LINE WordPress plugin through 1.0.0 does not have authorization checks in some of its REST endpoints, allowing unauthenticated users to call them and update the plugin settings, clear logs etc

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-76759] Vulnerability in Drupal Screenshot. This issue affects Screenshot versions: *.*.

Vulnerability in Drupal Screenshot. This issue affects Screenshot versions: *.*.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-76782] Vulnerability in Drupal Screenshot. This issue affects Screenshot versions: *.*.

Vulnerability in Drupal Screenshot. This issue affects Screenshot versions: *.*.

nvdaltovulnerabilidad CVSS 7.3 NVD