CVE-2026-5190

A flaw was found in aws-c-event-stream. A third party operating a server can exploit an out-of-bounds write vulnerability in the streaming decoder component. By sending specially crafted event-stream messages, the server can cause memory corruption on a client application, potentially leading to...

Amazon Linux 2023 : python3-jwt, python3-jwt+crypto (ALAS2023-2026-1519)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1519 advisory. A missing verification step has been discovered in PyJWT. PyJWT does not validate the crit Critical Header Parameter defined in RFC 7515 SS4.1.11. When a JWS token contains a crit array listing...

EUVD-2026-18019

Payload has Insufficient Filename Validation in Client-Upload Signed-URL Endpoints...

CVE-2026-34750

Payload is a free and open source headless content management system. Prior to version 3.78.0 in @payloadcms/storage-azure, @payloadcms/storage-gcs, @payloadcms/storage-r2, and @payloadcms/storage-s3, the client-upload signed-URL endpoints for S3, GCS, Azure, and R2 did not properly sanitize...

CVE-2026-34750 Payload has Insufficient Filename Validation in Client-Upload Signed-URL Endpoints

Payload is a free and open source headless content management system. Prior to version 3.78.0 in @payloadcms/storage-azure, @payloadcms/storage-gcs, @payloadcms/storage-r2, and @payloadcms/storage-s3, the client-upload signed-URL endpoints for S3, GCS, Azure, and R2 did not properly sanitize...

Improper Access Control

Cilium is vulnerable to improper access control. The vulnerability is due to missing validation of non-existent or unattached AWS security group IDs in egress policies, which allows an attacker to gain broader outbound network access than intended by the policy configuration...

CLEANSTART-2026-ZW38648 Security fixes for CVE-2025-47911, CVE-2025-58190, CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-68121, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-33186, ghsa-p77j-4mvh-x3m3 applied in versions: 1.12.2-r2, 1.12.2-r3

Multiple security vulnerabilities affect the velero-plugin-for-aws package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-WS58809 Security fixes for CVE-2025-47911, CVE-2025-58190, CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-68121, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-33186, ghsa-p77j-4mvh-x3m3 applied in versions: 1.10.1-r1, 1.10.1-r2

Multiple security vulnerabilities affect the velero-plugin-for-aws package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-DA83816 Security fixes for CVE-2026-33186, ghsa-p77j-4mvh-x3m3 applied in versions: 1.14.0-r0

Multiple security vulnerabilities affect the velero-plugin-for-aws package. These issues are resolved in later releases. See references for individual vulnerability details...

Important: gstreamer1-plugins-base

Issue Overview: An integer overflow in the RIFF parser that can cause crashes for certain input files. CVE-2026-2921 Affected Packages: gstreamer1-plugins-base Issue Correction: Run dnf update gstreamer1-plugins-base --releasever 2023.10.20260330 or dnf update --advisory ALAS2023-2026-1504...

Important: gstreamer1-plugins-bad-free

Issue Overview: GStreamer JPEG Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack...

Medium: gstreamer1-plugins-good

Issue Overview: An out-of-bounds read in the WAV parser that can cause crashes for certain input files. CVE-2026-1940 Affected Packages: gstreamer1-plugins-good Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and...

Important: perl-YAML-Syck

Issue Overview: YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitter. The heap overflow occurs when class names exceed the initial 512-byte allocation. The base64 decoder could read past the...

Important: dotnet8.0

Issue Overview: Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network. CVE-2026-26130 Affected Packages: dotnet8.0 Issue Correction: Run dnf update dotnet8.0 --releasever 2023.10.20260330 or dnf update --advisory...

Important: amazon-ssm-agent

Issue Overview: cmd/go: bypass of flag sanitization can lead to arbitrary code execution CVE-2025-61731 cmd/go: unexpected code execution when invoking toolchain CVE-2025-68119 Affected Packages: amazon-ssm-agent Issue Correction: Run dnf update amazon-ssm-agent --releasever 2023.10.20260330 or d...

Important: giflib

Issue Overview: Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible. CVE-2026-23868 Affected Packages: giflib Note: This advisory i...

Low: python3.12-pip

Issue Overview: When pip is installing and extracting a maliciously crafted wheel archive, files may be extracted outside the installation directory. The path traversal is limited to prefixes of the installation directory, thus isn't able to inject or overwrite executable files in typical...

Medium: firefox

Issue Overview: A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing specially crafted XML content with empty external parameter entities. This could lead to a NULL pointer dereference, causing the application to crash and resulting in a Denial of Service...

Medium: thunderbird

Issue Overview: A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing specially crafted XML content with empty external parameter entities. This could lead to a NULL pointer dereference, causing the application to crash and resulting in a Denial of Service...

Important: bind

Issue Overview: If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries see:...