Sumatrapdf
Vendor:
First CVE: May 11, 2009 · Active for 17 years
13
Total CVEs
More Total CVEs than 91% of tracked products
1.9
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
7.4
Avg CVSS
Higher Avg CVSS than 48% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Sumatrapdf over time
Volume of CVEsAvg CVSS Base Score
First CVE
May 11, 2009
17 years ago
Most Recent CVE
Feb 9, 2026
166 days ago
CVE Severity & Scoring
Sumatrapdf13 CVEs
31%
69%
All CVEs352,427 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local7 (53.8%)
Network3 (23.1%)
Unknown3 (23.1%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low9 (69.2%)
High1 (7.7%)
Unknown3 (23.1%)
User Interaction
None1 (7.7%)
Unknown3 (23.1%)
Required9 (69.2%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None10 (76.9%)
Unknown3 (23.1%)
Top CVEs
Signals from CVEs in this product scope (13 CVEs).
13 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2012-5340HIGH SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file. | Jan 23, 2020 | 7.8 | 37 | NO | YES |
CVE-2009-4117HIGH Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to cause a denial of service | Dec 1, 2009 | 9.3 | 36 | NO | YES |
CVE-2026-25961HIGH SumatraPDF is a multi-format reader for Windows. In 3.5.0 through 3.5.2, SumatraPDF's update mechanism disables TLS hostname verification (INTERNET_FLAG_IGNORE_CERT_CN_INVALID) and | Feb 9, 2026 | 7.5 | 35 | NO | YES |
CVE-2026-23512HIGH SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, there is a Untrusted Search Path vulnerability when Advanced Options setting is trigger. The application exec | Jan 14, 2026 | 7.8 | 29 | NO | NO |
CVE-2012-4896HIGH Heap-based buffer overflow in SumatraPDF before 2.1 allows remote attackers to execute arbitrary code via a crafted PDF document, a different vulnerability than CVE-2012-4895. | Oct 5, 2012 | 9.3 | 29 | NO | NO |
CVE-2012-4895HIGH Heap-based buffer overflow in SumatraPDF before 2.1 allows remote attackers to execute arbitrary code via a crafted PDF document, a different vulnerability than CVE-2012-4896. | Oct 5, 2012 | 9.3 | 29 | NO | NO |
CVE-2026-25880HIGH SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, the PDF reader allows execution of a malicious binary (explorer.exe) located in the same directory as the ope | Feb 9, 2026 | 7.8 | 26 | NO | NO |
CVE-2026-23951MEDIUM SumatraPDF is a multi-format reader for Windows. All versions contain an off-by-one error in the validation code that only triggers with exactly 2 records, causing an integer under | Jan 22, 2026 | 5.5 | 23 | NO | NO |
CVE-2025-57248HIGH A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file. When the file is opened, the application crashes inside l | Sep 15, 2025 | 7.3 | 23 | NO | NO |
CVE-2013-2830HIGH Use-after-free vulnerability in SumatraPDF Reader 2.x before 2.2.1 allows remote attackers to execute arbitrary code via a crafted PDF file. | Feb 8, 2018 | 7.8 | 21 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (13 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
3 CVEs
23.1% of CVEs· 90th percentile
Social Chatter
Signals from CVEs in this product scope (13 CVEs).
Media Mentions
Signals from CVEs in this product scope (13 CVEs).
Top CNAs Publishing CVEs For Sumatrapdf
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 3.5.2 | 1 | 7.3 | 0.2% | 0 | 0 |
| 3.4.6 | 1 | 5.5 | 0.3% | 0 | 0 |
| 2.1.1 | 1 | 7.8 | 5.7% | 0 | 1 |
| 2.0 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.9 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.8 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.7 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.6 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.5.1 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.5 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.4 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.3 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.2 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.1 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.0.1 | 2 | 9.3 | 5.2% | 0 | 0 |
| 1.0 | 2 | 9.3 | 5.2% | 0 | 0 |
| 0.9.4 | 3 | 9.3 | 6.0% | 0 | 1 |
| 0.9.3 | 3 | 9.3 | 6.0% | 0 | 1 |
| 0.9.2 | 4 | 8.3 | 5.4% | 0 | 1 |
| 0.9.1 | 4 | 8.3 | 5.4% | 0 | 1 |