CVE-2025-69624 | Nitro PDF Pro up to 14.41.1.4 on Windows app.alert null pointer dereference

VDB-357184 · CVE-2025-69624 · GCVE-0-2025-69624 NITRO PDF PRO UP TO 14.41.1.4 ON WINDOWS APP.ALERT NULL POINTER DEREFERENCE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.3 $0-$5k 2.55+ Summaryinfo A vulnerability, which was classified as problematic, was found in Nitro PDF Pro up to 14.41.1.4 on Windows. This vulnerability affects the function app.alert. Executing a manipulation can lead to null pointer dereference. The identification of this vulnerability is CVE-2025-69624. The attack may be launched remotely. There is no exploit available. Detailsinfo A vulnerability classified as problematic was found in Nitro PDF Pro up to 14.41.1.4 on Windows. This vulnerability affects the function app.alert. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes: 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. This vulnerability was named CVE-2025-69624 since 01/09/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Nitro Name PDF Pro Version 14.41.1.0 14.41.1.1 14.41.1.2 14.41.1.3 14.41.1.4 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.3 VulDB Base Score: 4.3 VulDB Temp Score: 4.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Null pointer dereference CWE: CWE-476 / CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 01/09/2026 CVE reserved 04/13/2026 +93 days Advisory disclosed 04/13/2026 +0 days VulDB entry created 04/13/2026 +0 days VulDB entry last update Sourcesinfo Status: Not defined CVE: CVE-2025-69624 (🔒) GCVE (CVE): GCVE-0-2025-69624 GCVE (VulDB): GCVE-100-357184 Entryinfo Created: 04/13/2026 18:35 Changes: 04/13/2026 18:35 (53) Complete: 🔍 Cache ID: 99:B7F:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸