Empresa
¿Quiénes somos? Visión y Valores
Herramientas
Email Checker Vigía DNS SSL Checker Password Strength HTTP Headers
Alertas
Todas las alertas Vulnerabilidades Incidentes Solo críticas En CISA KEV
Editorial
Análisis técnico ¿Cuál es mi IP?
Blog
Blog 2MCI ISO 27001 Amenazas LATAM Recursos Gratuitos eBook Gratuito Newsletter Podcast / YouTube
Empresa
Servicios Contacto Suscribirse al Newsletter
🆕 Nuevo en 2MCI
✨ Crear cuenta gratis 🛠️ Ver herramientas sin registro
Ya tengo cuenta
🔒 Iniciar sesión
Equipo
🏠 Portal interno 2MCI
Inicio/Alertas
Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada hace 1 hora
14,165
Total alertas
3233
Críticas
10659
Altas
8
Ransomware
1011
Esta semana
RSS
Vulnerabilidades × vulnerabilidad × Limpiar todo ×
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-27780] Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive…
Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-protection checks.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-28699] Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed…
Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed through HTTP Basic authentication.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-28737] Gitea versions from 1.25.0 before 1.26.0 allow stored cross-site scripting through the extensionsReq…
Gitea versions from 1.25.0 before 1.26.0 allow stored cross-site scripting through the extensionsRequired field in glTF files rendered by the 3D file viewer.
nvdaltovulnerabilidad CVSS 8.7 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-28740] Gitea versions up to and including 1.26.2 allow Git LFS object reuse to authorize private source obj…
Gitea versions up to and including 1.26.2 allow Git LFS object reuse to authorize private source objects for users who have repository access but lack Code-unit access.
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-26231] Gitea versions up to and including 1.26.1 allow the Allow edits from maintainers permission path to …
Gitea versions up to and including 1.26.1 allow the Allow edits from maintainers permission path to authorize commits to repositories that the user can read but should not be able to write.
nvdaltovulnerabilidad CVSS 8.5 NVD
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-26232] Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single…
Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-26247] Gitea versions before 1.25.5 do not persist the OAuth2 PKCE S256 challenge method correctly during a…
Gitea versions before 1.25.5 do not persist the OAuth2 PKCE S256 challenge method correctly during authorization, allowing token exchange without the expected verifier check.
nvdcriticovulnerabilidad CVSS 9.1 NVD

📬 Alertas semanales SI directo en tu email

Las vulnerabilidades más críticas para LATAM, con contexto y recomendaciones accionables. Gratis.

Suscribirme →
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-26292] Gitea versions before 1.25.5 do not use the migration HTTP transport for LFS push and sync mirror op…
Gitea versions before 1.25.5 do not use the migration HTTP transport for LFS push and sync mirror operations, bypassing the configured migration transport protections for those LFS requests.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-26307] Gitea versions before 1.25.5 do not enforce a timeout on git grep searches, allowing expensive searc…
Gitea versions before 1.25.5 do not enforce a timeout on git grep searches, allowing expensive searches to consume server resources.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-27657] Gitea versions before 1.25.5 allow a user to change another user's primary email address.
Gitea versions before 1.25.5 allow a user to change another user's primary email address.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-27660] Gitea versions before 1.25.5 allow draft release data or attachments to be accessed without the requ…
Gitea versions before 1.25.5 allow draft release data or attachments to be accessed without the required write permission.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-22555] Gitea versions before 1.26.0 allow API users to fork a repository into an organization without first…
Gitea versions before 1.26.0 allow API users to fork a repository into an organization without first passing the CanCreateOrgRepo check, which can expose organization secrets.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-22874] Gitea versions up to and including 1.26.2 have incomplete SSRF protection in webhook and migration a…
Gitea versions up to and including 1.26.2 have incomplete SSRF protection in webhook and migration allow-list filtering.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-24451] Gitea 1.26.2 allows fork synchronization to continue after a parent repository changes from public t…
Gitea 1.26.2 allows fork synchronization to continue after a parent repository changes from public to private, exposing data to a fork that should no longer be authorized.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-24690] Gitea versions before 1.25.5 have insufficient permission checks for updating or rebasing pull reque…
Gitea versions before 1.25.5 have insufficient permission checks for updating or rebasing pull request branches.
nvdaltovulnerabilidad CVSS 7.5 NVD

🛡 ¿Estás expuesto a alguna de estas vulnerabilidades?

Evaluación gratuita inicial con el equipo 2MCI: identifica exposición y plan de remediación.

Habla con un experto →
M Alto vulnerabilidad
03/07/2026
[CVE-2026-25038] Gitea 1.26.2 allows unauthorized users to access labels of private organizations.
Gitea 1.26.2 allows unauthorized users to access labels of private organizations.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-25712] Gitea versions before 1.25.5 have insufficient visibility checks in organization permission APIs for…
Gitea versions before 1.25.5 have insufficient visibility checks in organization permission APIs for hidden members and private organizations.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-25718] Gitea versions before 1.25.5 mishandle path resolution during template repository generation, allowi…
Gitea versions before 1.25.5 mishandle path resolution during template repository generation, allowing template processing to read or write through symlinked or otherwise non-regular paths.
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-20706] Gitea versions up to and including 1.26.1 allow repository archive downloads to bypass token scope c…
Gitea versions up to and including 1.26.1 allow repository archive downloads to bypass token scope checks on the web archive download endpoint.
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-20779] Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a vali…
Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a valid TOTP code to be accepted more than once across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path.
nvdaltovulnerabilidad CVSS 7.1 NVD