A NULL pointer dereference vulnerability in the util.readFileIntoStream component of…
Priority LOW 33CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
A NULL pointer dereference vulnerability in the util.readFileIntoStream component of PDF-XChange Editor v10.7.3.401 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00304 23rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pdf-xchange:pdf-xchange_editor:10.7.3.401:*:*:*:*:*:*:* | 10.7.3.401 | Vulnerable | PDF-XChange |
- cpe:2.3:a:pdf-xchange:pdf-xchange_editor:10.7.3.401:*:*:*:*:*:*:* Versions 10.7.3.401 Vulnerable ·PDF-XChange
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-64086
- 2026-10-03 Alias added: GHSA-fr2q-27gw-cc9r
References
More Pdf-xchange Editor vulnerabilities
- TI-2022-20621 Out-of-bounds write in PDF-XChange Editor CVSS 3.1HIGH 7.8
- TI-2025-00773 Out-of-bounds write in PDF-XChange Editor CVSS 3.1HIGH 8.8
- TI-2025-00766 Heap-based buffer overflow in PDF-XChange Editor CVSS 3.1HIGH 8.8
- TI-2025-00764 Out-of-bounds read in PDF-XChange Editor CVSS 3.1HIGH 8.8
- TI-2025-00762 Use after free in PDF-XChange Editor CVSS 3.1HIGH 8.8
- TI-2025-00774 Out-of-bounds read in PDF-XChange Editor CVSS 3.1HIGH 8.8
Sources
- CVE-2025-64086 · CVE Program
- CVE-2025-64086 · NVD
- FIRST EPSS
- GHSA-fr2q-27gw-cc9r · GitHub Advisory Database · CC BY 4.0
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