Nitro PDF Pro for Windows 14.41.1.4 contains a NULL pointer dereference vulnerability in the JavaScript implementation of app.alert(). When app.alert() is called with more than one argument and the first argument evaluates to null (for example, app.alert(app.activeDocs, true) when app.activeDocs is null), the engine routes the call through a fallback path intended for non-string arguments. In this path, js_ValueToString() is invoked on the null value and returns an invalid string pointer, which is then passed to JS_GetStringChars() without validation. Dereferencing this pointer leads to an access violation and application crash when opening a crafted PDF.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| n/a | n/a | affected |
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Advisories
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Fixes
Solution
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Workaround
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References
| Link | Providers |
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| http://nitro.com |
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History
Mon, 13 Apr 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Nitro PDF Pro for Windows 14.41.1.4 contains a NULL pointer dereference vulnerability in the JavaScript implementation of app.alert(). When app.alert() is called with more than one argument and the first argument evaluates to null (for example, app.alert(app.activeDocs, true) when app.activeDocs is null), the engine routes the call through a fallback path intended for non-string arguments. In this path, js_ValueToString() is invoked on the null value and returns an invalid string pointer, which is then passed to JS_GetStringChars() without validation. Dereferencing this pointer leads to an access violation and application crash when opening a crafted PDF. | |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-04-13T15:11:07.950Z
Reserved: 2026-01-09T00:00:00.000Z
Link: CVE-2025-69624
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-04-13T16:16:24.740
Modified: 2026-04-13T16:16:24.740
Link: CVE-2025-69624
Redhat
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OpenCVE Enrichment
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Weaknesses
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