migration_toolkit vulnerabilities
CVEs whose affected-version data names the migration_toolkit package (npm, pip). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
12 CVEsRSS
CVE-2026-76172High· 7.5fast-uri: fast-uri: URI parsing flaw enables server-side request forgery and redirects (CVE-2026-76172)
A flaw was found in fast-uri, a software component used for parsing Uniform Resource Identifiers (URIs) in Node.js applications. This vulnerability arises from an issue in how fast-uri processes the scheme part of a URI, specifically when …
CVE-2026-75899High· 7.5fast-uri: fast-uri: Server-Side Request Forgery via repeated hostname percent-decoding (CVE-2026-75899)
A flaw was found in fast-uri, a URI parser for Node.js. The component incorrectly decodes percent escapes in a hostname twice during URI parsing and authority recomposition. This double decoding can allow a remote attacker to manipulate a …
CVE-2026-75975High· 7.5fast-uri: fast-uri: Server-side request forgery via malformed IPv6 normalization (CVE-2026-75975)
A flaw was found in fast-uri, a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not fully validate the IPv6 grammar, allowing invalid trailing text in an authority to be silently discarded. This can lead to a mal…
CVE-2026-75931High· 7.5fast-uri: fast-uri: Host confusion via skipped IDN canonicalization (CVE-2026-75931)
A flaw was found in fast-uri, a URI parser for Node.js. This vulnerability arises because the parser fails to consistently convert internationalized domain names (IDN) to their standard ASCII form when processing scheme-relative references…
CVE-2026-73646High· 7.5PostCSS takes a CSS file and provides an API to analyze and modify its rules by transforming the rules into an Abstract Syntax Tree
PostCSS takes a CSS file and provides an API to analyze and modify its rules by transforming the rules into an Abstract Syntax Tree. Prior to 8.5.18, lib/previous-map.js loadMap() passes attacker-controlled sourceMappingURL values to joi…
CVE-2026-73566High· 7.5node-tar is a tar archive manipulation library for Node.js
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(..…
CVE-2026-16221High· 7.5fast-uri: Fast-uri: Security policy bypass due to URL parsing inconsistency (CVE-2026-16221)
A flaw was found in fast-uri. This vulnerability arises because fast-uri does not correctly interpret backslash characters as authority delimiters in Uniform Resource Locators (URLs), unlike Node.js's native WHATWG URL parser. This discrep…
CVE-2026-59874High· 7.5tar: Node-tar: Denial of Service via malformed tar archive header (CVE-2026-59874)
A flaw was found in node-tar, a tar archive manipulation library for Node.js. A remote attacker could exploit this vulnerability by providing a specially crafted tar archive with a negative entry size in its header. This malformed header c…
CVE-2026-59873High· 7.5tar: node-tar: Denial of Service via crafted gzip bomb (CVE-2026-59873)
A flaw was found in node-tar, a tar archive manipulation library for Node.js. This vulnerability allows a remote attacker to craft a small gzip bomb, which, when processed, can lead to the exhaustion of disk space and CPU resources. This o…
CVE-2026-45822High· 7.5decode-uri-component: decode-uri-component: Denial of Service via crafted input (CVE-2026-45822)
A flaw was found in the `decode-uri-component` library. This vulnerability allows a remote attacker to trigger a Denial of Service (DoS) by submitting specially crafted input. The `decode()` function, when processing a large number of enco…
CVE-2025-69227High· 7.5aiohttp: aiohttp: Denial of Service via specially crafted POST request (CVE-2025-69227)
A flaw was found in aiohttp, an asynchronous HTTP client/server framework for Python. A remote attacker could exploit this vulnerability by sending a specially crafted POST request to an application using the Request.post() method, provide…
CVE-2025-69228Medium· 6.8aiohttp: aiohttp: Denial of Service via memory exhaustion from crafted POST request (CVE-2025-69228)
A flaw was found in aiohttp. A remote attacker can craft a malicious request that, when processed by an aiohttp server using the `Request.post()` method, causes the server's memory to fill uncontrollably. This can lead to a Denial of Servi…