poc-h2-CVE-2026-71554

CVE-2026-71554 - h2 Duplicate Host Header Request Smuggling Primitive This is my first CVE, and I have released this PoC to document the finding and help others understand and reproduce it. CVE: CVE-2026-71554 GHSA: GHSA-6hr6-w5qg-qmwg Affected: h2 = 4.4.0 Fixed: h2 4.4.1 Severity: Medium CWE-444...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-45997)

"In the Linux kernel, the following vulnerability has been resolved: scsi: sd: fix missing putdisk when deviceadd&diskdev fails If deviceadd&sdkp-diskdev fails, putdevice runs scsidiskrelease, which frees the scsidisk but leaves the gendisk referenced. The deviceadddisk error path in sdprobe call...

CVE-2024-11040

CVE-2024-11040 vllm-project vllm version 0.5.2.2 is vulnerable to Denial of Service attacks...

ffmpeg-4-4.4.8-6.1 on GA media (moderate)

ffmpeg-4-4.4.8-6.1 on GA media Announcement ID: openSUSE-SU-2026:12064-1 Rating: moderate Cross-References: CVE-2023-6602 CVE-2023-6603 CVE-2024-35367 CVE-2026-18393 CVE-2026-38345 CVE-2026-38346 CVE-2026-38347 CVE-2026-38348 CVE-2026-38349 CVE-2026-38350 CVE-2026-75141 CVSS scores: CVE-2023-6602...

Security update for cadvisor (important)

openSUSE security update: security update for cadvisor ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:22117-1 Rating: important References: bsc1283657 Cross-References: CVE-2026-63209 CVSS scores: CVE-2026-63209 SUSE : 7.5...

Fedora 44 : python-cairosvg (2026-72e46336ad)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-72e46336ad advisory. Update to 2.9.1 upstream release CVE-2026-107378 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

EUVD-2026-102159

kin-openapi openapi3filter: nil-pointer panic in ValidateResponse on a response header declared with content...

SUSE CVE-2026-100349

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...

Linux Distros Unpatched Vulnerability : CVE-2026-100349

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue whe...

UBUNTU-CVE-2026-100349

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...

CVE-2026-100349

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...

Astra Linux – Vulnerability in TIF format

An integer overflow flaw was discovered in libtiff, which resides in the tifgetimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The greatest threat posed by this vulnerability relates to confidentiality, integrity, and system...

Astra Linux – Vulnerability in edk2

EDK2’s Network Package is vulnerable to an infinite loop vulnerability when parsing unknown options in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of availability...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick version 7.0.11. In this version, an integer overflow in the WriteTHUMBNAILImage function in the coders/thumbnail.c file may lead to undefined behavior when processing a specially crafted image file submitted by an attacker. The greatest threat posed by this...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick, specifically in the code file coders/hdr.c. An attacker who submits a crafted file processed by ImageMagick could trigger undefined behavior, resulting in values that are outside the range of the type unsigned char. This likely leads to a disruption in the...

Astra Linux – Vulnerability in openjpeg2

There is a flaw in OpenJPEG’s T2 encoder in versions prior to 2.4.0. An attacker who can provide crafted input for OpenJPEG to process may cause a null pointer dereferencing. The most significant impact of this flaw is the availability of the application...

CVE-2026-100349 kin-openapi openapi3filter: nil-pointer panic in ValidateResponse on a response header declared with content

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...

CVE-2026-100349

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...

CVE-2026-100349

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...

CVE-2026-100349: NULL Pointer Dereference

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.146.0, openapi3filter.ValidateResponse passes a nil response header schema to decodeValue when an OpenAPI document declares the header with content instead of schema. The document passes validation, but every response validation f...