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[CVE-2026-105219] Mammoth.js 1.3.0 before 1.12.3 contains a regular expression denial of service vulnerability in the …

Mammoth.js 1.3.0 before 1.12.3 contains a regular expression denial of service vulnerability in the style map tokeniser in lib/styles/parser/tokeniser.js due to overlapping regex alternatives. Attackers can supply a crafted .docx with an unterminated quoted string of repeated backslash escapes in mammoth/style-map to block the Node.js event loop.

nvdaltovulnerabilidad CVSS 7.5 NVD

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02/10/2026

[CVE-2026-104861] probe-image-size gets image dimensions without downloading the entire file. Prior to 7.4.0, lib/pars…

probe-image-size gets image dimensions without downloading the entire file. Prior to 7.4.0, lib/parse_sync/svg.js and lib/parse_stream/svg.js use the searching regular expression /]*>/, which repeatedly scans to the end of input when attacker-controlled data contains many less-than characters without a closing greater-than character. The synchronous parser converts and scans the…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

02/10/2026

[CVE-2026-67989] 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 Mistral model capability matching on Ruby 3.1.x

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

29/09/2026

[CVE-2026-103043] anchorme through 3.0.8 contains a regular expression denial of service vulnerability in the IPv6 hos…

anchorme through 3.0.8 contains a regular expression denial of service vulnerability in the IPv6 host extraction regex due to catastrophic backtracking. Attackers can supply specially crafted input strings with repeated patterns to cause exponential regex engine backtracking, blocking the Node.js event loop and denying service to other requests.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

23/09/2026

[CVE-2026-77423] JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine bu…

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in less viewer passes user-controlled search and display-filter patterns from getPattern(boolean doDisplayPattern) in builtins/src/main/java/org/jline/builtins/Less.java directly to Java's backtracking regular expression engine and repeatedly applies them to file content. A nested-quantifier exp…

nvdaltovulnerabilidad CVSS 7.5 NVD

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23/09/2026

[CVE-2026-77422] JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine bu…

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in grep command in builtins/src/main/java/org/jline/builtins/PosixCommands.java accepts a user-controlled regular expression in grep(...) and, unless line-regexp mode is used, automatically adds a dot-star prefix and suffix before compiling it with Java's backtracking regular expression engine. …

nvdaltovulnerabilidad CVSS 7.5 NVD

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22/09/2026

[CVE-2026-89407] NumberInput.looksLikeValidNumber() in FasterXML jackson-core pre-validates "stringified numbers" wit…

NumberInput.looksLikeValidNumber() in FasterXML jackson-core pre-validates "stringified numbers" with two regular expressions: PATTERN_FLOAT ([+-]?[0-9]*[\.]?[0-9]+([eE][+-]?[0-9]+)?), present since 2.17.0, and PATTERN_FLOAT_TRAILING_DOT, added in 2.17.2. PATTERN_FLOAT places adjacent quantifiers over the same character class -- an optional [0-9]* run, an optional dot, then a required [0-9]+ run -…

nvdaltovulnerabilidad CVSS 7.5 NVD

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18/09/2026

[CVE-2026-93761] An inefficient regular expression complexity issue in the in-memory query evaluation component of th…

An inefficient regular expression complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated party to cause excessive processing within an embedding application process. Applications that place user-supplied text into a pattern-matching query condition on an embedded association may become unresponsive.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-63460] Vendure is an open-source headless commerce platform. Prior to 3.6.5, the public Shop GraphQL API al…

Vendure is an open-source headless commerce platform. Prior to 3.6.5, the public Shop GraphQL API allows an unauthenticated caller to supply a catastrophically backtracking pattern through StringOperators.regex. packages/core/src/service/helpers/list-query-builder/parse-filter-params.ts passes the raw pattern to the REGEXP implementation registered by packages/core/src/service/helpers/list-query-b…

nvdaltovulnerabilidad CVSS 7.5 NVD

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16/09/2026

[CVE-2026-92599] joi (npm package `joi`, hapi.js) versions >=17.2.0 <17.13.7 and >=18.0.0 <18.2.6 are vulnerable to r…

joi (npm package `joi`, hapi.js) versions >=17.2.0 =18.0.0

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

11/09/2026

[CVE-2026-68497] jackson-databind binds a JSON string to a javax.xml.datatype.Duration or javax.xml.datatype.XMLGrego…

jackson-databind binds a JSON string to a javax.xml.datatype.Duration or javax.xml.datatype.XMLGregorianCalendar field by passing the raw string verbatim to DatatypeFactory.newDuration(value) or newXMLGregorianCalendar(value) in CoreXMLDeserializers.Std._deserialize. These deserializers are registered by default with no opt-in, so a plain ObjectMapper or JsonMapper with no polymorphic typing and n…

nvdaltovulnerabilidad CVSS 7.5 NVD

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09/09/2026

Vulnerabilidad de denegación de servicio en GitPython anterior a 3.1.60

GitPython versions anteriores a 3.1.60 contienen una vulnerabilidad de expresión regular en Actor.name_email_regex que procesa campos de autor en commits. Un atacante puede inyectar commits con campos de autor malformados (corchetes angulares sin cerrar) para provocar retroceso cuadrático en el parsing, agotando recursos CPU durante más de 2 minutos por acceso a commit. Esto afecta principalmente a plataformas de CI/CD y servidores de repositorios en LATAM que procesan commits de fuentes externas.

nvdaltovulnerabilidad CVSS 7.5 NVD

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26/08/2026

[CVE-2026-80205] NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.fin…

NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.findall() and TokenSearcher.findall() methods that accept user-supplied regular expressions without validation or timeout. Attackers can supply crafted regex patterns that cause catastrophic backtracking, resulting in indefinite CPU saturation and denial of service to all users of the Python process.

nvdaltovulnerabilidad CVSS 7.5 NVD

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25/08/2026

[CVE-2026-79770] Nokogiri versions before 1.19.3 contain regular expression denial of service vulnerabilities in the …

Nokogiri versions before 1.19.3 contain regular expression denial of service vulnerabilities in the CSS selector tokenizer affecting string-literal and identifier tokenization. Attackers can inject adversarial CSS selectors into methods like Node#css, Node#at_css, and Searchable#search to cause exponential regex backtracking and denial of service.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/08/2026

[CVE-2026-66766] SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial o…

SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial of Service (ReDoS) vulnerability. An unauthenticated attacker could supply specially crafted input that triggers excessive processing within the affected functionality. Successful exploitation could exhaust system resources and make the service unavailable, resulting in a high impact on availability.…

nvdaltovulnerabilidad CVSS 7.5 NVD

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20/08/2026

[CVE-2026-72818] The URLS regular expression in nltk/tokenize/casual.py, compiled into TweetTokenizer.WORD_RE and app…

The URLS regular expression in nltk/tokenize/casual.py, compiled into TweetTokenizer.WORD_RE and applied by TweetTokenizer.tokenize, contains a naked-domain branch whose domain-label prefix [a-z0-9]+(?:[.\-][a-z0-9]+)* is unbounded. Input consisting of many alternating label separators can be partitioned in exponentially many ways, and because the branch also requires a trailing top-level domain t…

nvdaltovulnerabilidad CVSS 7.5 NVD

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19/08/2026

[CVE-2026-62317] Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's …

Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's email subaddressing blocklist in packages/core/src/libraries/sign-in-experience/email-blocklist-policy.ts used the attacker-controlled domain from email input to construct subaddressingRegex when blockSubaddressing was enabled. The permissive emailRegEx accepted multiple at signs and regular express…

nvdaltovulnerabilidad CVSS 7.5 NVD

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17/08/2026

[CVE-2026-59893] sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX in sqlparse/key…

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse(), sqlparse.format(), and sqlparse.split(). This issue is fixed in version 0.6.0.

nvdaltovulnerabilidad CVSS 7.5 NVD

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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

06/08/2026

[CVE-2026-67422] pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to …

pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors (caret, tilde, betterem, and magiclink) use regular expressions whose content groups can partition a run of delimiter characters in exponentially many ways, causing catastrophic backtracking. As a result, a single untrusted Markdown line under 50 bytes rend…

nvdaltovulnerabilidad CVSS 7.5 NVD