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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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14,046
Total alertas
3206
Críticas
10568
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8
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1052
Esta semana
RSS
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
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

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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
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-20896] Gitea Docker image versions up to and including 1.26.2 use REVERSE_PROXY_TRUSTED_PROXIES=* by defaul…
Gitea Docker image versions up to and including 1.26.2 use REVERSE_PROXY_TRUSTED_PROXIES=* by default, allowing any source IP to impersonate a user when reverse-proxy authentication headers such as X-WEBAUTH-USER are enabled.
nvdcriticovulnerabilidad CVSS 9.8 NVD
K Crítico vulnerabilidad
03/07/2026
[CVE-2026-12481] A vulnerability in keras-team/keras version 3.14.0 allows for arbitrary code execution due to improp…
A vulnerability in keras-team/keras version 3.14.0 allows for arbitrary code execution due to improper handling of deserialization in the `Lambda` layer. Specifically, the `_raise_for_lambda_deserialization()` function fails to enforce the safe-mode guard when `safe_mode` is set to `None`, which is the default value when `from_config()` is called outside of a `SafeModeScope` context. This logic er…
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-14605] A vulnerability was identified in RT-Thread up to 5.0.2. Affected by this vulnerability is the funct…
A vulnerability was identified in RT-Thread up to 5.0.2. Affected by this vulnerability is the function recvmsg in the library bsp/loongson/ls1cdev/libraries/ls1c_can.h of the component ls1c CAN Handler. Such manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit is publicly available and might be used. The vendor was contacted early about …
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-14606] A security flaw has been discovered in RT-Thread up to 5.0.2. Affected by this issue is the function…
A security flaw has been discovered in RT-Thread up to 5.0.2. Affected by this issue is the function CAN_Receive in the library bsp/synwit/libraries/SWM341_CSL/CMSIS/DeviceSupport/SWM341.h of the component SWM341 CAN Handler. Performing a manipulation results in stack-based buffer overflow. The attack needs to be approached locally. The exploit has been released to the public and may be used for a…
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
03/07/2026
[CVE-2026-58379] A flaw was found in GIMP's Paint Shop Pro (PSP) file format parser. This heap buffer overflow vulner…
A flaw was found in GIMP's Paint Shop Pro (PSP) file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service (DoS) by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the software incorrectly calculates buffer sizes when processing low bit-depth images, leading to an ov…
nvdaltovulnerabilidad CVSS 7.3 NVD
D Alto vulnerabilidad
03/07/2026
[CVE-2026-49814] Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through…
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with remote access could potentially exploi…
nvdaltovulnerabilidad CVSS 7.2 NVD
D Alto vulnerabilidad
03/07/2026
[CVE-2026-49815] Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through…
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper neutralization of special Elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with remote access could potentially exploi…
nvdaltovulnerabilidad CVSS 7.2 NVD
D Alto vulnerabilidad
03/07/2026
[CVE-2026-53478] Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through…
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper neutralization of special elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with remote access could potentially exploi…
nvdaltovulnerabilidad CVSS 7.2 NVD
M Crítico vulnerabilidad
03/07/2026
[CVE-2026-56015] Net::IP::LPM versions through 1.10 for Perl allow a heap out-of-bounds read via an unbounded prefix …
Net::IP::LPM versions through 1.10 for Perl allow a heap out-of-bounds read via an unbounded prefix length. add() passes the prefix string to the trie builder addPrefixToTrie() without checking it against the address width. addPrefixToTrie() then walks the prefix buffer by prefix_length bits, reading prefix[byte] for byte up to prefix_len/8, where prefix is the 4-byte (IPv4) or 16-byte (IPv6) pa…
nvdcriticovulnerabilidad CVSS 9.1 NVD