Alertas de Seguridad de la Información

M Alto vulnerabilidad

13/06/2026

[CVE-2026-54229] A race condition was found in the abrt-dbus D-Bus service's ChownProblemDir method. ChownProblemDir …

A race condition was found in the abrt-dbus D-Bus service's ChownProblemDir method. ChownProblemDir opens the dump directory with DD_OPEN_READONLY and calls dd_chown to change ownership of all files to the caller's uid, succeeding even while post-create event handlers hold a write lock. This allows an attacker to gain filesystem-level control of the dump directory while privileged event scripts ar…

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-6676] Heap buffer out-of-bounds write vulnerability in Avira Antivirus engine when scanning a malformed PO…

Heap buffer out-of-bounds write vulnerability in Avira Antivirus engine when scanning a malformed POSIX tar archive may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.27.12.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-12068] Information disclosure vulnerability in Avira Password Manager when used with Mozilla Firefox may al…

Information disclosure vulnerability in Avira Password Manager when used with Mozilla Firefox may allow a remote attacker operating a cross-origin iframe to obtain credentials autofilled for the parent web page via incorrect autofill field selection. This issue affects Avira Password Manager when used with Mozilla Firefox on Windows, macOS, and Linux.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-9033] Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF…

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.76.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-9032] Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Win…

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.98.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-14098] Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when…

Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when scanning a malformed MS-DOS executable file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.104.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-53868] Capgo before 12.128.2 contains a denial of service vulnerability allowing attackers to register acco…

Capgo before 12.128.2 contains a denial of service vulnerability allowing attackers to register accounts using arbitrary email addresses without verification, then initiate deletion to lock emails in pending deletion state. Attackers can permanently lock legitimate users out of the platform for 30 days by exploiting unverified email ownership in account lifecycle operations.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-53608] ApostropheCMS is an open-source Node.js content management system. Versions up to and including 1.4.…

ApostropheCMS is an open-source Node.js content management system. Versions up to and including 1.4.2 of the `@apostrophecms/seo` package injects the Google Analytics Tracking ID (`seoGoogleTrackingId`) and Google Tag Manager ID (`seoGoogleTagManager`) directly into `` tag bodies using JavaScript template literals without any sanitization or validation. Any user with editor-level access (t…

nvdaltovulnerabilidad CVSS 8.7 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-47120] Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From…

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, a RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check). This issue has been patched in version 2.0.8.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-48119] Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From…

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 0.20.0 to before version 2.0.12, authenticated agents can forge service-monitor results for other users' services. This issue has been patched in version 2.0.12.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-49396] Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From…

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.0.0 to before version 2.0.14, cross-site GET request can trigger stored cron commands on a victim's agents. This issue has been patched in version 2.0.14.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-34195] Software installed and run as a non-privileged user may conduct intentional GPU sparse memory API ca…

Software installed and run as a non-privileged user may conduct intentional GPU sparse memory API calls to cause out of bounds write in the kernel. The product incorrectly indexes internal state when performing sparse allocation remapping.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-41158] Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitra…

Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages. Physical memory allocated and freed, without the deferred free mechanism can lead to those resources being used for read/write by the GPU after the kernel module has freed the resource.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2026-46717] Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From…

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, nezha's dashboard supports two user roles: RoleAdmin (Role==0) and RoleMember (Role==1). The notification routes POST /api/v1/notification and PATCH /api/v1/notification/:id are wired through commonHandler rather than adminHandler — so a RoleMember user can ca…

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-7011] Heap out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed zip file containi…

Heap out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed zip file containing XML may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for virus definition builds from 25020100 before 25021208. The affecte…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-7017] Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Win…

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Windows MSI file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.56.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-7002] Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF…

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.68.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-7003] Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF…

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.56.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-7004] Heap buffer out-of-bounds write vulnerability in Avast Antivirus when scanning a malformed Windows P…

Heap buffer out-of-bounds write vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for virus definition builds before VPS 25040308. The affected scanning…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/06/2026

[CVE-2025-7008] Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Windows PE…

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Windows PE file with .NET metadata may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for virus definition builds before VPS 25021310. The…

nvdaltovulnerabilidad CVSS 7.8 NVD