CVE Vulnerability Catalog
Translated CVE descriptions from NVD NIST - in English
CISA KEV catalog updated: (v2026.08.24)
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This digest covers new vulnerabilities in general, not your servers. If you want to know which of them actually run in your infrastructure, that is what Secvalis does: it scans your machines and reports only what concerns them.
HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack.
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.
Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests.
A heap buffer overflow flaw was found in the OpenJPEG project. It can be triggered when using the opj_decompress utility with certain options, leading to application crash or undefined behavior.
Missing authorization in PostgreSQL built-in views pg_stats_ext and pg_stats_ext_exprs allows an unprivileged database user to read most common values and other statistics from CREATE STATISTICS commands of other users. The most common values may reveal column values the eavesdropper could not otherwise see.
In CPython, the venv module and CLI do not properly quote paths when creating a virtual environment, allowing injection of commands into activation scripts (e.g., source venv/bin/activate). This enables arbitrary code execution upon activation.
The Diffie-Hellman Key Agreement Protocol allows long exponents, making certain calculations unnecessarily expensive. The 1996 van Oorschot and Wiener paper showed that appropriately short exponents can be used with adequate subgroup constraints, but these are not utilized.
In libxslt before 1.1.43, numbers.c has a use-after-free because in nested XPath evaluations, an XPath context node can be modified but never restored. Affects xsltNumberFormatGetValue, xsltEvalXPathPredicate, xsltEvalXPathStringNs, and xsltComputeSortResultInternal.
In PHP versions 8.1.x before 8.1.31, 8.2.x before 8.2.26, 8.3.x before 8.3.14, when using streams with a configured proxy and the request_fulluri option, the URI is not properly sanitized, which can lead to HTTP request smuggling and allow the attacker to perform arbitrary HTTP requests through the proxy.
In NTFS-3G through version 2026.2.25, a heap buffer overflow exists in the ntfs_ir_to_ib() function in index.c. An attacker can exploit this by crafting a malicious NTFS image that, when mounted and a directory is extended (e.g., by creating a file), corrupts heap memory in the SUID-root ntfs-3g binary.
A vulnerability in the XML::Parser library for Perl (up to version 2.45) causes a heap buffer overflow, leading to double free or corruption and crashes. The issue occurs in the parse_stream() function in Expat.xs when the :utf8 PerlIO layer is used, because Perl returns decoded characters while SvPV() expects raw bytes.
In NTFS-3G through version 2026.2.25, a heap buffer overflow exists in the cat() function in cat.c. An attacker can exploit this by crafting a malicious NTFS image that, when a file is read, corrupts heap memory in the ntfscat binary.
The vulnerability in the `register` action of the `DynamicClientRegistrationController` hard-codes `confidential: false` when creating applications, yet the response includes a `client_secret` and advertises `token_endpoint_auth_methods_supported: ["client_secret_basic"]`. This creates an inconsistency between the declared application type and the actual credentials provided.
When Git asks for credentials via a terminal prompt (without using a credential helper), it prints the host name for which the credentials are requested. This may lead to unintended disclosure of the host name.
LIBPNG to biblioteka referencyjna używana w aplikacjach do odczytu, tworzenia i manipulacji plikami graficznymi PNG. W wersjach od 1.6.51 do 1.6.53 występuje nadmierne odczytywanie bufora w funkcji png_image_finish_read podczas przetwarzania przeplatanych obrazów PNG 16-bitowych.
W jądrze Linuxa zidentyfikowano podatność w module netfilter, która dotyczy aktualizacji zmiennej last_gc. Zmienna ta jest aktualizowana za każdym razem, gdy śledzona jest nowa konekcja, nawet jeśli nie przeprowadzono zbierania śmieci (GC).
W jądrze Linuxa naprawiono podatność związaną z narzędziem perf, która mogła prowadzić do awarii. Problem dotyczył sprawdzania, czy bieżące zadanie jest zadaniem użytkownika, co było niezbędne do wykonania zrzutu stosu w przestrzeni użytkownika.
W jądrze Linuxa zidentyfikowano podatność związaną z wyciekiem pamięci w funkcji set_ssp_complete(). Struktury mgmt_pending_cmd nie są zwalniane po usunięciu z listy oczekujących.
W jądrze Linuxa zidentyfikowano podatność związana z wyciekiem pamięci w funkcji rocker_world_port_post_fini(). W funkcji rocker_world_port_pre_init() pamięć jest alokowana, ale nie jest odpowiednio zwalniana w funkcji post_fini().
W jądrze Linuxa zidentyfikowano podatność związaną z polem curr_xfer w sterowniku spi tegra210-quad. Pole to jest odczytywane przez obsługę przerwań bez trzymania blokady, co może prowadzić do problemów z synchronizacją podczas transferu.