CVE-2026-17603
Nexus Repository 3 did not sufficiently restrict which HikariCP connection-pool properties could be set through the DataStore configuration
CVSS
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No CVSS
EPSS
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KEV
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Exploit Today
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0-100
Published: Aug 7, 2026 · Last modified: Aug 7, 2026 · CWE-94
Not enough EPSS history yet.
Nexus Repository 3 did not sufficiently restrict which HikariCP connection-pool properties could be set through the DataStore configuration API. A user holding the nx-datastores-update permission could set the connectionInitSql property to execute arbitrary SQL against the configured database on every new connection. On the default H2 database backend, this could be leveraged to achieve remote code execution as the Nexus process user.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-464099.6 CRI—
——0OpenYak is a local-first agent runtime for reliable tool-using models, with a desktop workspace built on top. Prior to version 1.1.3, the OpenYak desktop backend binds an HTTP API to `127.0.0.1:<random port>` (commonly 19141) without server-side Origin validation, loopback authentication, or Content-Type enforcement, and with a wildcard CORS policy. Any webpage a user visits while OpenYak is running can issue cross-origin requests to this local server — the browser acts as a proxy into loopback, bypassing OS-level network isolation. Chained, this lets a malicious page execute arbitrary shell commands on the host (RCE) via the build agent with `permission_presets.bash=true`, shut down the service, and exfiltrate chat history and account PII — with no user interaction beyond opening the page. Version 1.1.3 patches the issue.16hCVE-2026-192303.5 LOW—
——0A vulnerability was identified in SourceCodester Photo Share Website 1.0. This affects an unknown part of the file /social/ajax.php?action=save_upload of the component Comment Input Box. The manipulation of the argument content leads to cross site scripting. The attack may be initiated remotely. The exploit is publicly available and might be used.20hCVE-2026-192093.5 LOW—
——0A flaw has been found in SourceCodester Photo Share Website 1.0. The affected element is an unknown function of the file /social/index.php?page=home. This manipulation of the argument Comment causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used.21hCVE-2026-192072.4 LOW—
——0A security vulnerability has been detected in PHPGurukul Company Visitor Management System 1.0. This issue affects some unknown processing of the file /manage-newvisitors.php. The manipulation of the argument fullname leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.11hCVE-2026-50159—44.0%
——13Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Prior to 10.9.8 and 11.16.1, Mermaid is vulnerable to CSS injection via sibling combinator selectors generated from diagram-supplied class or id names. An attacker who can supply diagram text can inject arbitrary CSS into the rendered page, potentially altering the appearance or behavior of unrelated page elements. This issue is fixed in versions 10.9.8 and 11.16.1.21hCVE-2026-480548.8 HIG37.3%
——11OpenZeppelin Contracts Wizardis a web application to interactively build a contract out of components from OpenZeppelin Contracts. Versions prior to 0.10.9 generate a Hardhat test file (`test/test.ts`) by interpolating user-supplied `opts.name` (ERC20/ERC721) and `opts.uri` (ERC1155) directly into TypeScript string literals at `zip-hardhat.ts:48` and `:50` without any JavaScript string escaping. No authentication is required: an attacker crafts a URL such as `https[:]//wizard[.]openzeppelin[.]com/#/erc20?name=");require("child_process").execSync("...");("` and shares it with a developer. When the victim downloads the resulting zip archive and runs `npx hardhat test`, the injected Node.js code executes with the developer's local OS privileges. Version 0.10.9 fixes the issue.21h