Alertas de Seguridad de la Información

M Alto vulnerabilidad

Hace 1 día

[CVE-2026-9769] justhtml through 1.9.1 (fixed in 1.10.0) is vulnerable to uncontrolled recursion leading to denial o…

justhtml through 1.9.1 (fixed in 1.10.0) is vulnerable to uncontrolled recursion leading to denial of service. During JustHTML() construction, TreeBuilder.finish() unconditionally calls _populate_selectedcontent(), which recursively traverses the DOM tree via _find_elements()/_find_element() without a depth bound. An attacker who can supply HTML for parsing can provide deeply nested elements (e.g.…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 2 días

Vulnerabilidad de recursión no acotada en NLTK anterior a 3.9.4 permite denegación de servicio

NLTK versiones anteriores a 3.9.4 contienen una vulnerabilidad de recursión no acotada en JSONTaggedDecoder.decode_obj() que permite a atacantes causar denegación de servicio mediante estructuras JSON profundamente anidadas. Un payload malicioso que exceda el límite de recursión desencadena una excepción RecursionError no controlada que causa el fallo del proceso Python. Afecta aplicaciones de procesamiento de lenguaje natural en infraestructuras LATAM, incluyendo sistemas de análisis de datos y chatbots empresariales.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 2 días

[CVE-2026-63462] Unleash is an open-source feature management platform. Prior to 7.5.2, 7.6.5, and 8.0.2, the shared …

Unleash is an open-source feature management platform. Prior to 7.5.2, 7.6.5, and 8.0.2, the shared OpenAPI validation error path in src/lib/error/bad-data-error.ts passes a raw request value from lodash.get to JSON.stringify in genericErrorMessage and fromOpenApiValidationErrors without guarding stack exhaustion. An unauthenticated attacker can send a roughly 10 KB JSON value nested thousands of …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-54623] django CMS is an easy-to-use and developer-friendly enterprise content management system powered by …

django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.8, the move_plugin endpoint in cms/admin/placeholderadmin.py accepts an attacker-controlled plugin_parent value without rejecting a plugin’s own identifier or a descendant identifier. A staff user with plugin-change permission under CMS_PERMISSION can create a parent_id cycle in…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74792] Scriban before 7.0.0 (affected versions <= 6.6.0) contains a stack overflow vulnerability in nested …

Scriban before 7.0.0 (affected versions

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74794] Scriban before 6.6.0 contains an infinite recursion vulnerability in object rendering when the Objec…

Scriban before 6.6.0 contains an infinite recursion vulnerability in object rendering when the ObjectRecursionLimit property defaults to unlimited. Attackers can supply circular reference objects to the template context, exhausting stack space and triggering an uncatchable StackOverflowException that terminates the hosting process.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74795] Scriban before 6.6.0 contains an uncontrolled recursion vulnerability in its recursive-descent parse…

Scriban before 6.6.0 contains an uncontrolled recursion vulnerability in its recursive-descent parser. The parser does not enforce a default expression depth limit (the ExpressionDepthLimit property in ParserOptions defaults to null/disabled), so an attacker who controls template input can supply a deeply nested template (e.g., thousands of nested parentheses or blocks) that exhausts thread stack …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74783] Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails t…

Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, or unary operators to trigger an uncatchable StackOverflowException that immediately terminates the host process.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74787] Scriban before 7.0.0 contains an uncontrolled recursion vulnerability in the object.to_json builtin …

Scriban before 7.0.0 contains an uncontrolled recursion vulnerability in the object.to_json builtin function that lacks depth limits and circular reference detection. Attackers can craft templates with self-referencing objects to trigger unbounded recursion, causing a StackOverflowException that fatally terminates the hosting .NET process.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

14/08/2026

[CVE-2026-17177] IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to cause a denial of service du…

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to cause a denial of service due to uncontrolled recursion.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-73566] node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter …

node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L or PAX x long-path header with thousands of slash-separated segments reaches this.filt…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

[CVE-2026-62295] HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in J…

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11, the JSON utility parser in org.hl7.fhir.utilities.json.parser.JsonParser enforces no maximum nesting depth for arrays or objects. As a result, a small but deeply nested, syntactically valid FHIR JSON document can trigger unbounded readArray() or readObject() recursion, raising …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

[CVE-2026-62296] HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in J…

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11, XhtmlParser.java imposes no maximum element nesting depth, so a deeply nested text.div narrative triggers unbounded recursion between parseElementInner() and parseElement(), raising a StackOverflowError. An attacker who can submit FHIR resources containing such narratives can t…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

06/08/2026

[CVE-2026-32327] A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library co…

A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library consumer which parses XML from untrusted sources and uses the apr_xml_quote_elem() function. Users are recommended to upgrade to version 1.6.4, which fixes this issue.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

30/07/2026

[CVE-2026-18140] Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62…

Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62.7, which the smithy-rs code generator invokes from every generated struct deserializer, might allow remote unauthenticated users to cause a denial of service (process abort via stack exhaustion) via a single small HTTP request containing deeply nested JSON to a smithy-rs generated server. To rem…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

29/07/2026

[CVE-2026-67215] cJSON through 1.7.19 is vulnerable to uncontrolled recursion leading to stack exhaustion when an unt…

cJSON through 1.7.19 is vulnerable to uncontrolled recursion leading to stack exhaustion when an untrusted RFC 6902 JSON Patch is applied via cJSONUtils_ApplyPatches() or cJSONUtils_ApplyPatchesCaseSensitive(). A patch containing add and copy operations grafts duplicated subtrees to amplify document depth beyond the parser's nesting limit: cJSON_Delete() recurses with no depth bound, and the cJSON…

nvdaltovulnerabilidad CVSS 7.5 NVD

A Alto vulnerabilidad

29/07/2026

[CVE-2026-58178] The Apache Traffic Server ESI plugin can recurse without bound and fetch attacker-controlled URLs. …

The Apache Traffic Server ESI plugin can recurse without bound and fetch attacker-controlled URLs. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

28/07/2026

[CVE-2026-16192] IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of serv…

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service vulnerability when the restConnector-2.0 feature is enabled.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

20/07/2026

[CVE-2026-64194] Net::DNS versions through 1.55 for Perl allow Denial of Service via deep DNS compression pointer cha…

Net::DNS versions through 1.55 for Perl allow Denial of Service via deep DNS compression pointer chains. Net::DNS::DomainName::decode follows RFC 1035 compression pointers by recursing into itself with no depth limit. It is possible to construct a name which saturates the call stack (at least with larger TCP responses), leading to a potential Denial of Service. The guard `$link < $offset` preven…

nvdaltovulnerabilidad CVSS 7.5 NVD

S Alto vulnerabilidad

20/07/2026

[CVE-2026-63760] SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and JSON p…

SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and JSON parser when processing nested braces, brackets, or parentheses. Unauthenticated attackers can send deeply nested JSON payloads to the WebSocket /rpc endpoint to exhaust server memory and crash the process.

nvdaltovulnerabilidad CVSS 7.5 NVD