Library-Vulnerability

The ip-address library versions 10.3.0 and below incorrectly parse IPv4 addresses with leading zeros, leading to trust-boundary bypasses and SSRF when used to filter internal network access.

GitPython versions prior to 3.1.52 are vulnerable to environment variable exfiltration when an attacker provides a crafted remote URL to the Repo.clone_from() method.

A path-traversal vulnerability in NLTK's NKJPCorpusReader allows attackers to read arbitrary files by bypassing the nltk.pathsec security sandbox.

A DNS rebinding vulnerability in the NLTK pathsec module allows attackers to bypass SSRF filters and access restricted internal resources by manipulating hostname resolution during the validation and connection phases.

An inverted-boolean bug (CVE-2026-46428) in the `lettre` library's `boring-tls` integration silently disables TLS hostname verification for callers using the default strict configuration, allowing an on-path attacker with any chain-valid certificate to intercept SMTP submission, including credentials and message contents, from affected `lettre` clients.

An authentication bypass vulnerability (CWE-287) exists in the `openapi3filter.ValidationHandler` component of the `getkin/kin-openapi` library (versions <= v0.143.0), where the `ValidationHandler.Load()` method silently defaults to a `NoopAuthenticationFunc` when an explicit function is not provided, allowing unauthenticated remote attackers to bypass OpenAPI security requirements and access protected endpoints in Go services.

An out-of-bounds heap read vulnerability (CVE-2026-65918) in PyTorch torchvision through version 0.28.0 allows attackers to supply malicious GIF files, leading to denial of service via segmentation fault or disclosure of adjacent heap memory contents.

A remote, unauthenticated attacker can exploit a vulnerability in libarchive to initiate a Denial of Service attack, disrupting the availability of services or systems utilizing the affected library.

A Denial of Service (DoS) vulnerability (CVE-2026-59873) exists in the `node-tar` library (npm/tar <= 7.5.18) due to a lack of hard upper bounds on total decompressed data or entry counts, allowing an unauthenticated attacker to craft a small 'Gzip Bomb' archive that exhausts server resources like disk space and CPU, leading to system-wide failure and service outages.

The mistune Python library, when used with the 'strikethrough', 'mark', or 'insert' plugins enabled, is vulnerable to an algorithmic-complexity denial-of-service (DoS) attack where an attacker can send specially crafted markdown input causing quadratic parsing time, leading to high CPU utilization and potential service outages.

A critical vulnerability in the `@libp2p/gossipsub` library allows an unauthenticated attacker to cause a CPU-based Denial of Service by sending oversized IHAVE and IWANT control messages, which are synchronously processed, leading to Node.js event loop exhaustion and service disruption.

A critical vulnerability, CVE-2026-48594, in the Tesla Elixir HTTP client library allows an attacker to cause a denial of service by serving a specially crafted HTTP response with multiple `content-encoding` headers that, when processed by vulnerable versions (0.6.0 through 1.18.2) of the client using `Tesla.Middleware.DecompressResponse` or `Tesla.Middleware.Compression`, leads to exponential memory expansion and application crashes.

A memory-safety vulnerability (CVE-2022-46294) in Open Babel's MOPAC input parser allows an out-of-bounds write into the `translationVectors[]` array when reading more than three Tv atoms from a crafted MOPAC input file, which can lead to application crash or arbitrary code execution upon victim processing the file.

A heap use-after-free vulnerability (CVE-2026-54897) exists in `Oj::Doc` iterators (`each_value`, `each_child`, `each_leaf`) in the `oj` Ruby gem, allowing an attacker to cause application crashes or unpredictable behavior when a Ruby block yielded during iteration reentrantly calls `doc.close` or `d.close`.

The undici library, when using `Socks5ProxyAgent`, is vulnerable to cross-origin request routing if a single connection pool is reused across different origins, potentially misdirecting requests and credentials, trusting responses from the wrong origin, and silently downgrading HTTPS requests to HTTP (CVE-2026-6734).