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certfr-2026-avi-0834 — De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquan…

certfr-2026-avi-0834

EUVD-2026-267131

fkie_cve-2026-24040

jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, the addJS method in the jspdf Node.js build utilizes a shared module-scoped variable (text) to store JavaScript content. When used in a concurrent environment (e.g., a Node.js web server), this variable is shared across all requests. If multiple requests generate PDFs simultaneously, the JavaScript content intended for one user may be overwritten by a subsequent request before the document is generated. This results in Cross-User Data Leakage, where the PDF generated for User A contains the JavaScript payload (and any embedded sensitive data) intended for User B. Typically, this only affects server-side environments, although the same race conditions might occur if jsPDF runs client-side. The vulnerability has been fixed in jsPDF@4.1.0.

GHSA-cjw8-79x6-5cj4 — jsPDF has Shared State Race Condition in addJS Plugin

Affected: npm: jspdf

### Impact

The addJS method in the jspdf Node.js build utilizes a shared module-scoped variable (text) to store JavaScript content. When used in a concurrent environment (e.g., a Node.js web server), this variable is shared across all requests.

If multiple requests generate PDFs simultaneously, the JavaScript content intended for one user may be overwritten by a subsequent request before the document is generated. This results in Cross-User Data Leakage, where the PDF generated for User A contains the JavaScript payload (and any embedded sensitive data) intended for User B.

Typically, this only affects server-side environments, although the same race conditions might occur if jsPDF runs client-side.

```js import { jsPDF } from "jspdf";

const docA = new jsPDF(); const docB = new jsPDF();

// 1. User A sets their script (stored in shared 'text' variable) docA.addJS('console.log("Secret A");');

// 2. User B sets their script (overwrites shared 'text' variable) docB.addJS('console.log("Secret B");');

// 3. User A saves their PDF (reads current 'text' variable) docA.save("userA.pdf");

// Result: userA.pdf contains "Secret B" instead of "Secret A" ```

### Patches The vulnerability has been fixed in jspdf@4.0.1. The fix moves the shared variable into the function scope, ensuring isolation between instances.

### Workarounds Avoid using the addJS method in concurrent server-side environments. If usage is required, ensure requests are processed sequentially (e.g., using a qu…

RHSA-2026:4466 — Red Hat Security Advisory: RHACS 4.8.9 security and bug fix update

lodash: prototype pollution in _.unset and _.omit functions golang: net/url: Memory exhaustion in query parameter parsing in net/url golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion urllib3: urllib3 Streaming API improperly handles highly compressed data crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption urllib3: urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API) jsPDF: jsPDF: Cross-User Data Leakage via race condition in addJS method jsPDF: jsPDF: Arbitrary code execution via unsanitized input in Acroform module

WID-SEC-W-2026-0553 — HCL BigFix: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in HCL BigFix ausnutzen, um Informationen offenzulegen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, und um Dateien zu manipulieren.