SU
Product
sumatrapdf
by sumatrapdfreader · last CVE Oct 8, 2026
26
CVEs
0
On KEV
8.4
Max CVSS
11
New 30D
Severity mix
Critical 0High 9Medium 14Low 0
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Add sumatrapdf to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-107732
8.4
0%
Oct 8
SumatraPDF: Markup/command-link injection into UI notification text
Affected: <= 3.6.1
CVE-2026-25880
7.8
0%
Feb 9
Untrusted Search Path in SumatraPDF Reader (explorer.exe on Windows)
Affected: <= 3.5.2
CVE-2026-23512
7.8
0%
Jan 14
SumatraPDF has an Untrusted Search Path in sumatrapdf/src/AppTools.cpp
Affected: <= 3.5.2
CVE-2012-5340
7.8
6%
Jan 23
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
Affected: 2.1.1
CVE-2013-2830
7.8
4%
Feb 8
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
Affected: 2.0 before 2.2.1
CVE-2026-25961
7.5
0%
Feb 9
SumatraPDF Update MITM -> Arbitrary Code Execution
Affected: >= 3.5.0, <= 3.5.2
CVE-2025-57248
7.3
0%
Sep 15
A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file
Affected: 3.5.2
CVE-2026-107802
7.1
0%
Oct 8
SumatraPDF — Windows command-line argument injection in AI selection-translate
Affected: <= 3.6.1
CVE-2026-107734
7.1
0%
Oct 8
SumatraPDF: SyncTeX Argument Injection in Inverse Search Enables Arbitrary Command Execution via External Editors
Affected: <= 3.5.2
CVE-2026-107738
6.8
0%
Oct 8
SumatraPDF: Untrusted binary record offset used without lower-bound validation
Affected: <= 3.6.1
CVE-2026-107736
6.8
0%
Oct 8
SumatraPDF: stack buffer overflow while processing EXIF Orientation metadata
Affected: <= 3.6.1
CVE-2026-107733
6.8
0%
Oct 8
SumatraPDF: Null-pointer dereference in `CmdExec` when no document tab is open
Affected: <= 3.6.1
CVE-2026-26054
6.8
0%
Sep 24
SumatraPDF: Heap out-of-bounds read in MOBI header parser.
Affected: < 3.6
CVE-2026-55586
6.6
0%
Aug 20
SumatraPDF: Heap out-of-bounds write in vendored CHMLib LZX Huffman table construction reachable from crafted CHM files
Affected: <= 3.6.1rel
CVE-2026-107737
5.7
0%
Oct 8
SumatraPDF CHM `its://` signed index causes an out-of-bounds object lookup
Affected: <= 3.6.1
CVE-2026-107731
5.5
0%
Oct 8
SumatraPDF: LIT parser range-validation flaws cause invalid-pointer reads and denial of service
Affected: <= 3.7.0.22298
CVE-2026-107730
5.5
0%
Oct 8
SumatraPDF: Signed integer overflow in the LIT header parsing causes invalid-pointer read
Affected: <= 3.7.0.22298
CVE-2026-107729
5.5
0%
Oct 8
SumatraPDF: Unsigned-to-signed hdrLen validation bypass in SumatraPDF MOBI parsing causes out-of-bounds read
Affected: <= 3.7.0.22298
CVE-2026-25920
5.5
0%
Feb 9
SumatraPDF has a heap out-of-bounds read in MOBI HuffDic decompressor
Affected: <= 3.5.2
CVE-2026-23951
5.5
0%
Jan 22
SumatraPDF's Integer Underflow in PalmDbReader Leads to Crash
Affected: <= 3.5.2rel
CVE-2023-33802
5.5
0%
Jul 26
A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file
Affected: 3.4.6
CVE-2026-107735
5.4
0%
Oct 8
SumatraPDF: `sumatrapdfrestrict.ini` never revokes any permission (fail-open policy initialization)
Affected: <= 3.6.1
CVE-2009-1605
5.4
3%
May 11
Heap-based buffer overflow in the loadexponentialfunc function in mupdf/pdf_function.c in MuPDF in the mupdf-20090223-win32 package, as used in SumatraPDF 0.9.3 and earlier,…
Affected: through 0.9.3; 0.1; 0.2; 0.3; 0.4; 0.5; +7 more
CVE-2012-4896
–
5%
Oct 5
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
Affected: through 2.0.1; 0.1; 0.2; 0.3; 0.4; 0.5; +22 more
CVE-2012-4895
–
5%
Oct 5
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
Affected: through 2.0.1; 0.1; 0.2; 0.3; 0.4; 0.5; +22 more
CVE-2009-4117
–
8%
Dec 1
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…
Affected: through 1.0; 0.1; 0.2; 0.3; 0.4; 0.5; +9 more
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