CVE-2026-46644: symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload decodes to ASCII-only: insecure equivalence

More info at https://symfony.com/cve-2026-46644...

pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion

An unbounded recursion flaw has been discovered in the pypi pyasn1 library. This uncontrolled recursion occurs when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE 0x30 or SET 0x31 tags with Indefinite Length 0x80 markers. Thi...

wireshark: Heap-based Buffer Overflow in Wireshark

A flaw was found in the RDP protocol dissector in Wireshark. This issue occurs when malformed packets are decoded from a pcap file or the network, causing a heap-based buffer overflow, resulting in a denial of service or potentially in code execution...

PT-2026-46875

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=516319578 Crash type: Heap-buffer-overflow WRITE 1 Crash state: ihevcd fmt conv 422sp to 420p ihevcd fmt conv ihevcd decode...

Important: openexr

Issue Overview: OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in...

CVE-2026-48686

CVE-2026-48686 affects FastNetMon Community Edition up to version 1.2.9. The vulnerability is a stack-based buffer overflow in the BGP NLRI decoder: decode_bgp_subnet_encoding_ipv4_raw() reads prefix_bit_length from the BGP packet without enforcing an upper bound (

Moderate: libexif security update

The libexif packages provide a library for extracting extra information from image files. Security Fixes: libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling CVE-2026-40385 libexif: libexif: Denial of Service and information disclosure via integer...

CVE-2026-48688

FastNetMon Community Edition through 1.2.9 contains multiple out-of-bounds reads in the BGP MPREACHNLRI IPv6 attribute decoder. The function decodempreachipv6 in src/bgpprotocol.cpp contains a TODO comment at line 156 explicitly acknowledging 'we should add sanity checks to avoid reads after...

MAL-2026-4496 Malicious code in bandkit (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 687dcebaf30461a2325de226851b84abfb6db6359a12c9392ece9c5ff02a620d bandkit ships a React component BandPanel that, when rendered without an explicit strategyWalletAddress prop — the configuration shown in the package...

CVE-2026-47076

Interpretation Conflict vulnerability in benoitc hackney allows Server Side Request Forgery. hackneyurl:normalize/2 URL-decodes the host component after the URL has been parsed into a hackneyurl record. OTP's uristring:parse/1 and inet:parseaddress/1 do not decode percent-escapes in the host, so ...

MAL-2026-4485 Malicious code in atel-mcp-openclaw (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b1e4255e19fdb4f0352f184f35599be81651badab879e4f39d0f3bb4fda4a58e The package contains multiple structural fingerprints of an active credential-stealer / C2 implant. bin/install.js performs lifecycle-time HTTP POSTs...

CLSA-2026-1779694248 mpg123: Fix of CVE-2024-10573

CVE-2024-10573: Out-of-bounds write during PCM decoding of crafted streams could lead to heap corruption and potential arbitrary code execution; decode the MPEG header into a temporary copy that is only applied to the live handle after the frame body is validated upstream svn-r5442, main fix, and...

PT-2026-43072

Name of the Vulnerable Software and Affected Versions benoitc hackney versions 0.13.0 through 4.0.0 Description An interpretation conflict allows Server Side Request Forgery SSRF, a flaw where an attacker can induce the server to make requests to an unintended location. The function hackney...

Hackney 安全漏洞

Hackney is a program library from Hackney, Inc. A security vulnerability exists in hackney versions prior to 0.13.0 to 4.0.1, which stems from a URL decoding of host components by URL normalization functions that could lead to server-side request forgery...

CVE-2026-41071

libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a crafted HEIF sequence file where the saiz box declares more samples than actually exist in the track's chunk table causes a heap-buffer-overflow out-of-bounds read in the SampleAuxInfoReader constructor. T...

CVE-2026-39821

The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode"xn--example-.com" incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna...

CVE-2026-39821

CVE-2026-39821 affects golang.org/x/net/idna; ToASCII/ToUnicode incorrectly accept Punycode-encoded labels that decode to ASCII-only labels (e.g., xn--example-.com). The issue can enable privilege escalation in programs that validate ASCII hostnames but later convert to Unicode, potentially grant...

CVE-2026-39821

The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode"xn--example-.com" incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna...

CVE-2026-46597 Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: spice (UTSA-2026-016604)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016604 advisory. Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPICE clie...