Nitro PDF Pro for Windows 14.41.1.4 contains a heap use-after-free vulnerability in the implementation of the JavaScript method this.mailDoc(). During execution, an internal XID object is allocated and then freed prematurely, after which the freed pointer is still passed into UI and logging helper functions. Because the freed memory region may contain unpredictable heap data or remnants of attacker-controlled JavaScript strings, downstream routines such as wcscmp() may process invalid or stale pointers. This can result in access violations and non-deterministic crashes.
Metrics
Affected Vendors & Products
References
History
Tue, 14 Apr 2026 17:15:00 +0000
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cvssV3_1
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Tue, 14 Apr 2026 16:45:00 +0000
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| Title | Use‑After‑Free in this.mailDoc() Leads to Crash in Nitro PDF Pro | |
| Weaknesses | CWE-416 |
Tue, 14 Apr 2026 16:30:00 +0000
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Nitro
Nitro pdf Pro |
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| Vendors & Products |
Nitro
Nitro pdf Pro |
Mon, 13 Apr 2026 15:30:00 +0000
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| Description | Nitro PDF Pro for Windows 14.41.1.4 contains a heap use-after-free vulnerability in the implementation of the JavaScript method this.mailDoc(). During execution, an internal XID object is allocated and then freed prematurely, after which the freed pointer is still passed into UI and logging helper functions. Because the freed memory region may contain unpredictable heap data or remnants of attacker-controlled JavaScript strings, downstream routines such as wcscmp() may process invalid or stale pointers. This can result in access violations and non-deterministic crashes. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-04-13T00:00:00.000Z
Updated: 2026-04-14T16:30:15.973Z
Reserved: 2026-01-09T00:00:00.000Z
Link: CVE-2025-69627
Updated: 2026-04-14T15:40:19.774Z
Status : Received
Published: 2026-04-13T16:16:24.867
Modified: 2026-04-14T17:16:26.630
Link: CVE-2025-69627
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