CVE Vulnerability Catalog
Translated CVE descriptions from NVD NIST - in English
Browse vulnerabilities by packageCISA KEV catalog updated: (v2026.08.27)
Weekly CVE digest
One email a week with newly published vulnerabilities worth knowing about. No account needed.
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.
A vulnerability in libfuse versions 3.18.0 through 3.18.1 causes a NULL pointer dereference and memory leak in the fuse_uring_init_queue function. A local user can exploit this to crash the FUSE daemon or exhaust system resources.
Nokogiri's CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute child node, `Nokogiri::XML::Attr#value=` could free the underlying native child node while the wrapper remains.
Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.
A vulnerability in the Nokogiri library allows a DTD node to be set as the document root, leading to a heap use-after-free during garbage collection or finalization. This results in an invalid memory read or potentially a segfault.
An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths.
In the Linux kernel, a vulnerability was found in the mechanism preventing timer interrupt starvation. Missing resets of the next_event_forced flag in several places, such as when the clock event state changes, may cause incorrect behavior.
In NTFS-3G through version 2026.2.25, a heap buffer overflow in ntfs_decompress() in compress.c allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image and reading a specially crafted file.
The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any, called indirectly from cil_check_neverallow. This occurs due to missing validation of invalid statements in an optional block.
In the Linux kernel, a vulnerability in KVM for AMD SEV-SNP was found. During SNP launch finish, the synchronization and encryption of VMSA (Virtual Machine Save Area) does not lock all vCPUs, allowing userspace to manipulate or run a vCPU while its state is being synchronized.
SQLite3 from version 3.6.0 to 3.27.2 inclusive is vulnerable to a heap out-of-bounds read in the rtreenode() function when handling invalid rtree tables.
An improper access control vulnerability in AMD SEV-SNP allows an admin privileged attacker to write to the RMP during SNP initialization, potentially leading to loss of SEV-SNP guest memory integrity.
The vulnerability in python-cryptography 3.2 allows Bleichenbacher timing attacks on the RSA decryption API. Attackers can exploit timing differences in processing valid PKCS#1 v1.5 ciphertext.
The cp utility in uutils coreutils fails to properly handle setuid and setgid bits when ownership preservation fails. When copying with the -p (preserve) flag, the utility applies the source mode bits even if the chown operation is unsuccessful. This can result in a user-owned copy retaining original setuid/setgid bits.
The mv utility in uutils coreutils fails to preserve file ownership during moves across different filesystem boundaries. It falls back to a copy-and-delete routine that creates the destination file using the caller's UID/GID instead of the source's metadata.
The sort utility in uutils coreutils crashes (panics) when using the --files0-from option with inputs containing non-UTF-8 filenames. The implementation enforces UTF-8 encoding and uses expect(), causing an immediate crash upon encountering valid but non-UTF-8 paths.
Klasa PEAR_REST w pliku REST.php w PEAR w PHP do wersji 5.6.0 umożliwia lokalnym użytkownikom zapis do dowolnych plików poprzez atak symlink na plik (1) rest.cachefile lub (2) rest.cacheid w katalogu /tmp/pear/cache/, związane z funkcjami retrieveCacheFirst i useLocalCache.
W repozytorium GitHub vim/vim przed wersją 9.0.1402 występuje podatność związana z dereferencją wskaźnika NULL. Może to prowadzić do nieprzewidzianego zachowania aplikacji.
tcpdump w wersji 4.9.2 jest podatny na nadmiarowe odczyty bufora, co może prowadzić do ujawnienia wskaźnika ramki oraz adresu powrotu na stosie. Problem występuje w funkcji 'print_prefix' w pliku 'print-hncp.c'.
Podatność w OpenSSH 4 na Debian GNU/Linux umożliwia zdalnym, uwierzytelnionym użytkownikom uzyskanie dostępu do dowolnych ról SELinux poprzez dodanie sekwencji :/ (dwukropek ukośnik) oraz nazwy roli do nazwy użytkownika.
W QEMU w wersji 5.0.0 występuje podatność związana z dereferencją wskaźnika NULL w funkcji fdctrl_write_data w pliku hw/block/fdc.c, co może być spowodowane NULL-owym wskaźnikiem bloku dla bieżącego napędu.

