kernel: XFS data corruption using reflink

A flaw was found in the XFS filesystem. A race condition in the copy-on-write mechanism for reflinked files can cause writes to bypass the copy-on-write process and modify shared data blocks directly. As a result, data intended for a private copy may be written to the original shared location,...

kernel: XFS data corruption using reflink

A flaw was found in the XFS filesystem. A race condition in the copy-on-write mechanism for reflinked files can cause writes to bypass the copy-on-write process and modify shared data blocks directly. As a result, data intended for a private copy may be written to the original shared location,...

CVE-2026-64291

A flaw was found in the Linux kernel's iommufd subsystem. A local user could exploit this vulnerability by allocating excessively large event queues, leading to the exhaustion of kernel memory. This can result in a Denial of Service DoS for the system...

EUVD-2026-50395

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

CVE-2026-50558 Penelope unsafe tar extraction allows arbitrary local file write via crafted session archive

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

CVE-2026-50558

Penelope Shell Handler vulnerability CVE-2026-50558 affects the Unix download() implementation in penelope.py. Prior to version 0.20.0, tar.extractall(local_download_folder) on tar archives from remote sessions did not validate member paths, allowing a malicious or compromised session to write fi...

CVE-2026-54663

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts warmUpRemoteSchemasCache resolves external $ref URLs and fetchRemoteSchemaDocument uses isHttpUrl to fetch any http or https target without private IP,...

GHSA-CG9X-G3GM-H5H6 veraPDF-validatio: Use of Default `DocumentBuilderFactory` leads to XXE When Processing Untrusted PDFs

Summary veraPDF-validation has an XML External Entity XXE vulnerability in two PDF parsing paths validate and GFPDAcroForm.getdynamicRender. A malicious/crafted PDF supplied to a veraPDF consumer can lead to the expansion of external entities while parsing rich-text annotation/form-field values o...

veraPDF-validatio: Use of Default `DocumentBuilderFactory` leads to XXE When Processing Untrusted PDFs

Summary veraPDF-validation has an XML External Entity XXE vulnerability in two PDF parsing paths validate and GFPDAcroForm.getdynamicRender. A malicious/crafted PDF supplied to a veraPDF consumer can lead to the expansion of external entities while parsing rich-text annotation/form-field values o...

CVE-2026-54082 veraPDF-validatio: Use of Default `DocumentBuilderFactory` leads to XXE When Processing Untrusted PDFs

veraPDF validation model is an implementation of the veraPDF validation model. From 1.25.73 until 1.30.2 and 1.31.71, veraPDF-validation contains an XML External Entity vulnerability in PDFAValidator.validate... and GFPDAcroForm.getdynamicRender, where default DocumentBuilderFactory parsing of...

CVE-2026-54082

The CVE-2026-54082 entry affects veraPDF-validation, specifically the PDFAValidator.validate(...) and GFPDAcroForm.getdynamicRender() paths. The issue stems from parsing using the default DocumentBuilderFactory, enabling XML External Entity (XXE) processing when handling rich-text annotations, fo...

CVE-2026-64419

A flaw was found in the Linux kernel. A local user could trigger a system crash by reading a specific debugfs "count" file related to memory management. This issue arises because a function attempts to perform an operation that can cause it to pause sleep while holding a critical system lock, whi...

CVE-2026-54078 veraPDF Validation XXE via Rich Text

veraPDF validation model is an implementation of the veraPDF validation model. From 1.25.73 until 1.30.2 and 1.31.71, veraPDF-validation contains an XML External Entity XXE vulnerability in validation-model/src/main/java/org/verapdf/gf/model/tools/DictionaryKeysHelper.java in...

CVE-2026-54078

The VeraPDF validation project contains an XXE vulnerability in the validation-model module (DictionaryKeysHelper.getRichTextStringOrStreamEntryStringRepresentation). A crafted PDF with malicious rich-text /RC or /RV entries can trigger external entity expansion and reflect local file contents in...

CVE-2026-54079 veraPDF Validation XXE via XFA

veraPDF validation provides PDF/A and PDF/UA validation, feature reporting, and metadata repair. From 1.17.35 until 1.30.2 and 1.31.71, veraPDF-validation contains an XML External Entity XXE vulnerability in validation-model/src/main/java/org/verapdf/gf/model/impl/pd/GFPDAcroForm.java in the...

CVE-2026-54079

CVE-2026-54079 affects veraPDF Validation. The XXE flaw resides in veraPDF-validation’s GFPDAcroForm.getdynamicRender() and is triggered by a crafted PDF containing a malicious XFA stream, causing external entity expansion during PDF/UA-1 validation. Consequences include local file disclosure or ...

CVE-2026-64279

A flaw was found in the Linux kernel, specifically within its I2C Inter-Integrated Circuit core component. This vulnerability involves a race condition that occurs when an I2C adapter is being removed from the system. During this process, it is possible for the system to attempt to access the...

CVE-2026-54663

swagger-typescript-api before v13.12.2 allows SSRF during code generation via warmUpRemoteSchemasCache: external $ref URLs are fetched with no private IP, DNS rebinding, redirect, or same-origin checks, enabling attacker-controlled OpenAPI specs to trigger requests to internal or link-local servi...

CVE-2026-54663 swagger-typescript-api vulnerable to Server-Side Request Forgery via spec `$ref`

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts warmUpRemoteSchemasCache resolves external $ref URLs and fetchRemoteSchemaDocument uses isHttpUrl to fetch any http or https target without private IP,...

CVE-2026-56404

A flaw was found in libexpat. This vulnerability, an integer overflow in the addBinding function, could allow a local attacker to execute arbitrary code. By exploiting this, an attacker could gain control over the affected system, compromising its confidentiality and integrity. Mitigation Do not...