Alertas de Seguridad de la Información

M Alto vulnerabilidad

13/08/2026

[CVE-2026-70455] rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to e…

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N with a large value to spawn an unbounded number of Zstandard worker threads on the receiver, exhausting …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-70453] rsync before 3.5.0 contains an algorithmic complexity vulnerability in the hash_search() function th…

rsync before 3.5.0 contains an algorithmic complexity vulnerability in the hash_search() function that allows a remote attacker to cause a denial of service by delivering a carefully constructed file list. A sender can exploit the quadratic-time worst-case behavior in hash lookups to exhaust receiver CPU resources with a modest number of crafted entries, causing a sustained denial of service.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-53784] rsync before 3.5.0 contains a path traversal vulnerability that allows remote clients to access file…

rsync before 3.5.0 contains a path traversal vulnerability that allows remote clients to access files outside the intended module root when use chroot is disabled and the module root path or a component of it is a symlink. The daemon calls chdir() to the module root at session initialization without resolving symlinks via realpath() or equivalent, causing subsequent relative-path operations to ref…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-28154] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability i…

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in snstheme Samex - Clean, Minimal Shop WooCommerce WordPress Theme and snstheme M.Anh - Fashion WooCoommerce WordPress Theme allows Reflected XSS. This issue affects Samex - Clean, Minimal Shop WooCommerce WordPress Theme: from n/a through 2.5; M.Anh - Fashion WooCoommerce WordPress Theme: from n/a…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-14456] Issue summary: When an OpenSSL QUIC server (Listener SSL object) processes valid QUIC Initial packet…

Issue summary: When an OpenSSL QUIC server (Listener SSL object) processes valid QUIC Initial packets for unknown destination connection IDs, it can allocate and queue new incoming channels without enforcing any limit. Impact summary: A remote peer that can make many Initial packets reach the server listener faster than the application accepts connections, can cause the memory allocated to store …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-73346] Administrator SQL Injection in MailChimp For WooCommerce < 6.2 versions.

Administrator SQL Injection in MailChimp For WooCommerce < 6.2 versions.

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-66704] Unauthenticated Server Side Request Forgery (SSRF) in Gutenverse Companion <= 2.5.1 versions.

Unauthenticated Server Side Request Forgery (SSRF) in Gutenverse Companion

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-67986] amazing-print/amazing_print at commit dc890dfafdf07088ea901df53c19c2710e5c5234 contains a Ruby code …

amazing-print/amazing_print at commit dc890dfafdf07088ea901df53c19c2710e5c5234 contains a Ruby code injection condition in AwesomeMethodArray#grep. A specially named method containing Ruby interpolation syntax can be interpolated into a dynamically constructed eval string when grep is called with a block, resulting in Ruby code execution in the host process. Exploitation requires an application pa…

nvdaltovulnerabilidad CVSS 8.4 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-67991] crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular…

crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular expression denial-of-service condition in RubyLLM::Utils.underscore on Ruby 3.1.x. A very long crafted class, agent, or tool name can cause excessive CPU consumption and a denial of service.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-66431] Unauthenticated Broken Access Control in Bitcoin Lightning Payment Gateway for WooCommerce (via CLIN…

Unauthenticated Broken Access Control in Bitcoin Lightning Payment Gateway for WooCommerce (via CLINK)

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-6464] Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit executio…

Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data lines as psql commands, via error injection. If the "COPY FROM STDIN" or "\copy FROM STDIN" command fails before the server indicates that it awaits input rows, psql processes the in-line data rows as psql commands. "COPY FROM" with a filename is unaffected. The server administrator has…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-6471] Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION priv…

Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to dlopen any file visible to the operating system account running the server, via the choice of logical decoding plugin. This in turn runs arbitrary code as that account. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-49478] Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect (OIDC)…

Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Versions through 1.8.5 improperly follow cross-host redirects and attach Kubernetes ServiceAccount tokens during OIDC discovery, allowing a malicious or compromised issuer to perform blind SSRF, substitute and cache malicious JWKS keys, or disclose ServiceAccount tokens to external hosts.…

nvdaltovulnerabilidad CVSS 8.7 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-18408] Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server …

Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject arbitrary code for restore-time execution as the client operating system account running psql to restore the dump, via psql \restrict meta-command input expansion. The fix for CVE-2025-8714 introduced \restrict and \unrestrict to block this attack, but \unrestrict itself was sufficient fo…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-19385] Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator…

Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-15742] Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of add…

Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-16238] Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitr…

Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitrary code as the operating system user running the database, via conflation of range and multirange values. Within major version 18, minor versions before PostgreSQL 18.5 are affected. Versions before PostgreSQL 18 are unaffected.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-16239] Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as th…

Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-14677] Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause…

Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This may execute arbitrary code as the operating system user running the database. CVE-2026-6473 had fixed similar problems. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-14680] Type confusion with PostgreSQL "internal" data type arguments allows any user to execute arbitrary c…

Type confusion with PostgreSQL "internal" data type arguments allows any user to execute arbitrary code as the operating system user running the database, via calls to functions with that argument type. Type "internal" represents a class of mutually-incompatible data structures not intended for access from SQL. The system intended to prevent such function calls, but this prevention had gaps. Ve…

nvdaltovulnerabilidad CVSS 8.8 NVD