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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 ahora mismo
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22,731
Total alertas
4810
Críticas
17268
Altas
8
Ransomware
1407
Esta semana
RSS
Vulnerabilidades × Limpiar todo ×
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-58289] Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) all…
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.0 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-58290] Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) all…
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57988] Relative path traversal in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execut…
Relative path traversal in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57992] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-58276] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57975] Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) all…
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57981] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
03/07/2026
[CVE-2026-57984] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57985] Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to exec…
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.6 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57986] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-56645] Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to exe…
Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57974] Integer overflow or wraparound in Microsoft Edge (Chromium-based) allows an unauthorized attacker to…
Integer overflow or wraparound in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-27771] Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package s…
Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information.
nvdaltovulnerabilidad CVSS 8.2 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 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

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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
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-2026-22555] 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 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-2026-20779] 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