CVE-2026-86995 n8n: Git Node branch.<name>.remote Config Key Bypasses Sandbox Path Restriction, Enabling Local Git Repository Read

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the Git node validated the repository parameter for fetch or pull, but setUpstream wrote a branch..remote value into repository configuration without validating it. A later fetch or pull resolved the remote...

VulnCheck KEV: CVE-2017-5753

Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...

GHSA-GW25-M53R-QH88 SiYuan: path traversal via /export/temp/ short-circuit branch (incomplete fix for the export-disclosure hardening, GHSA-6865-qjcf-286f)

Summary SiYuan's /export/ file handler was hardened against export disclosure issue 12213 by adding an IsSubPathexportBaseDir, fullPath check and an IsSensitivePath check in commit bb481e1. These guards were added only to the main branch of the handler. The handler begins with a short-circuit...

CVE-2026-82747

Incorrect Authorization vulnerability in ash-project ash returns records that a runtime read policy denies to any actor. When a resource has an accesstype :runtime read policy a check evaluated per record rather than compiled to a filter, Ash.Policy.Authorizer decides each record in checkresult/1...

CVE-2026-82747

CVE-2026-82747 is an Incorrect Authorization vulnerability in ash-project ash (Elixir API framework), affecting versions 3.4.44 through 3.32.1 . The bug resides in Ash.Policy.Authorizer (lib/ash/policy/authorizer/authorizer.ex): when a resource uses an access_type: :runtime read policy, the check...

CVE-2026-80602

A flaw was found in the Linux kernel's perf subsystem. This vulnerability allows a local user to gain access to sensitive kernel memory addresses. This occurs because the system's branch stack, intended for user-only information, can inadvertently include kernel addresses, leading to an informati...

CVE-2026-82021

Hermes Agent 0.18.2 prior to 0.19.0 contains a supply chain vulnerability in its bundled MCP catalog that allows a remote attacker to execute arbitrary code by compromising a third-party upstream repository referenced via a mutable branch rather than a pinned commit SHA. An attacker who compromis...

CVE-2026-75486

Synk Sweater Comb before 3.8.8 contains a command injection vulnerability that allows an attacker who controls the .vervet.yaml configuration file to execute arbitrary OS commands by injecting malicious input into the linters..optic-ci.original branch name field. The expectGitBranch function in...

CVE-2026-55378

JS Recon is a JavaScript enumeration and SAST tool. From 1.2.1-beta.1 until 1.3.1-beta.2, the PR Branch Checker workflow in .github/workflows/prchecker.yml places github.headref and github.event.pullrequest.head.repo.fullname into BRANCHNAME and SOURCEREPO and interpolates those untrusted values...

CVE-2026-82021 Hermes Agent 0.18.2 < 0.19.0 MCP Catalog Supply Chain RCE via Mutable Branch Reference

Hermes Agent 0.18.2 prior to 0.19.0 contains a supply chain vulnerability in its bundled MCP catalog that allows a remote attacker to execute arbitrary code by compromising a third-party upstream repository referenced via a mutable branch rather than a pinned commit SHA. An attacker who compromis...

EUVD-2026-67867

Hermes Agent 0.18.2 prior to 0.19.0 contains a supply chain vulnerability in its bundled MCP catalog that allows a remote attacker to execute arbitrary code by compromising a third-party upstream repository referenced via a mutable branch rather than a pinned commit SHA. An attacker who compromis...

CVE-2026-82021 Hermes Agent 0.18.2 < 0.19.0 MCP Catalog Supply Chain RCE via Mutable Branch Reference

Hermes Agent 0.18.2 prior to 0.19.0 contains a supply chain vulnerability in its bundled MCP catalog that allows a remote attacker to execute arbitrary code by compromising a third-party upstream repository referenced via a mutable branch rather than a pinned commit SHA. An attacker who compromis...

CVE-2026-82021

Hermes Agent versions 0.18.2 prior to 0.19.0 contain a supply chain vulnerability in its bundled MCP catalog . A third-party upstream repository is referenced via a mutable branch rather than a pinned commit SHA, meaning an attacker who compromises that upstream repository can propagate malicious...

CVE-2026-55378 JS Recon: Command injection in PR Branch Checker workflow via untrusted pull request context values

JS Recon is a JavaScript enumeration and SAST tool. From 1.2.1-beta.1 until 1.3.1-beta.2, the PR Branch Checker workflow in .github/workflows/prchecker.yml places github.headref and github.event.pullrequest.head.repo.fullname into BRANCHNAME and SOURCEREPO and interpolates those untrusted values...

CVE-2026-55378

JS Recon is a JavaScript enumeration and SAST tool. In versions 1.2.1-beta.1 through 1.3.1-beta.2 , the PR Branch Checker workflow in .github/workflows/pr_checker.yml interpolates untrusted values (github.head_ref and github.event.pull_request.head.repo.full_name) directly into a shell gh pr comm...

SUSE CVE-2026-80602

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd/lbr: Fix kernel address leakage A user-only branch stack can contain branches that originate from the kernel. As a result, kernel addresses are exposed to user space even when PERFSAMPLEBRANCHUSER is requested. On AM...

CVE-2026-75486 Synk Sweater Comb < 3.8.8 Command Injection via .vervet.yaml Branch Name

Synk Sweater Comb before 3.8.8 contains a command injection vulnerability that allows an attacker who controls the .vervet.yaml configuration file to execute arbitrary OS commands by injecting malicious input into the linters..optic-ci.original branch name field. The expectGitBranch function in...

CVE-2026-75486 Synk Sweater Comb < 3.8.8 Command Injection via .vervet.yaml Branch Name

Synk Sweater Comb before 3.8.8 contains a command injection vulnerability that allows an attacker who controls the .vervet.yaml configuration file to execute arbitrary OS commands by injecting malicious input into the linters..optic-ci.original branch name field. The expectGitBranch function in...

CVE-2026-75486

Synk Sweater Comb (Snyk) before 3.8.8 contains a command injection vulnerability. The root cause is in the expectGitBranch() function in src/lint.ts, which passes an unsanitized branch name—sourced from the linters..optic-ci.original field in the .vervet.yaml configuration file—directly into chil...

EUVD-2026-67789

Synk Sweater Comb before 3.8.8 contains a command injection vulnerability that allows an attacker who controls the .vervet.yaml configuration file to execute arbitrary OS commands by injecting malicious input into the linters..optic-ci.original branch name field. The expectGitBranch function in...