CVE Vulnerability Catalog

In glibc 2.15, a bug was introduced in the nscd daemon that causes a null pointer dereference when a not-found netgroup response is not added to the cache. This leads to a crash of nscd.

A vulnerability in the Nodemailer library allows header injection via the `list.*.comment` field, which is not sanitized for CR (`\r`) and LF (`\n`) characters. An attacker can supply a malicious value in this field, leading to email header spoofing.

A vulnerability in Nodemailer allows bypassing the `disableFileAccess` and `disableUrlAccess` options when using `jsonTransport`. While the normal MIME streaming path enforces these restrictions, `jsonTransport` serializes the message in a way that bypasses them, potentially enabling access to local files or external URLs.

The html/template package in Go improperly handles HTML-like "" and hashbang "#!" comment tokens within <script> contexts. This can cause the template parser to misinterpret script contents, leading to improper escaping of actions.

In the Linux kernel, the bnge driver has a vulnerability where a return statement is missing after auxiliary_device_uninit() in the error path. After auxiliary_device_add() fails, execution continues, potentially leading to use-after-free.

The html/template package in Go improperly applies rules for handling "<script", "<!--", and "</script" sequences within JS literals in <script> contexts. This may cause the template parser to prematurely terminate script contexts, leading to improper escaping of actions.

When parsing a multipart form in Go, limits on the total form size were not applied to memory consumed while reading a single form line. This allows an attacker to send a malicious request causing excessive memory consumption.

A vulnerability in the UEFI implementation within QEMU (or similar software) causes a heap overflow in the hardware module (hw/uefi). An attacker can exploit this flaw to gain unauthorized access or execute arbitrary code.

A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.

The vulnerability in the os.OpenFile implementation in Go causes different behavior on Unix and Windows systems when the target path is a dangling symlink. On Unix, the O_EXCL flag prevents following symlinks, while on Windows the function may follow the symlink to a nonexistent location.

No description is available for CVE-2026-6502. The nature of the vulnerability cannot be determined.

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity for specially crafted HTML inputs, which can lead to denial of service (DoS).

A vulnerability in the LookPath function causes that when the PATH environment variable contains paths to executable files (rather than just directories), passing certain strings ("", ".", "..") can unexpectedly return binaries listed in PATH.

An issue was discovered in py-lmdb 0.97 where for certain values of md_flags, mdb_node_add does not properly set up a memcpy destination, leading to an invalid write operation. This occurs when accessing a data.mdb file supplied by an attacker.

A certificate with a URI containing an IPv6 address with a zone ID may incorrectly satisfy a URI name constraint in the certificate chain. This vulnerability only affects private PKIs using URIs, as certificates with URIs are not allowed in the public web PKI.

The vulnerability involves the ability to set an invalid value for the region input field when calling AWS services using the SDK. An actor with access to the environment where the SDK is used can set an invalid region value.

A vulnerability in pip prior to version 23.3 allows injecting arbitrary configuration options into the 'hg clone' call when installing a package from a Mercurial VCS URL (hg+...). An attacker can control Mercurial configuration, modifying how and what is cloned.

A vulnerability in the Nokogiri library allows calling `Document#encoding=` with an invalid encoding (e.g., a non-string or a string containing a null byte), which frees the document's current encoding string without replacing it. The document is left referencing freed memory, leading to a use-after-free condition on the next call.

The vulnerability in the Nokogiri library for JRuby causes the NONET option to be incorrectly enforced when parsing XML schemas. This allows an attacker to load external network resources, potentially leading to data leakage or SSRF attacks.

The vulnerability in the Nokogiri library affects the protected copy helper used by Node#dup and #clone methods. It unwrapped the source argument as an xmlNode without a type check, causing an out-of-bounds read on xmlNs structure and process crash when a non-Node object (e.g. Namespace) was supplied. Version 1.19.4 adds a type check and raises TypeError.