| CVE-2026-76957 |
libexpat before 2.8.4 lacks handler call depth tracking with custom encoding callbacks
|
4.9
Moyenne
|
20 août 2026 |
| CVE-2026-76956 |
In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy,…
|
5.9
Moyenne
|
20 août 2026 |
| CVE-2026-66046 |
Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the…
|
8.7
Élevée
|
18 août 2026 |
| CVE-2026-72522 |
libexpat before 2.8.3 has an out-of-bounds read and resultant infinite loop because low surrogates are treated the…
|
6.2
Moyenne
|
10 août 2026 |
| CVE-2026-56412 |
libexpat before 2.8.2 does not consider XML_TOK_DATA_CHARS in doCdataSection and thus lacks handler call depth…
|
4.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56411 |
xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56410 |
xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56409 |
xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used
|
6.5
Moyenne
|
21 juin 2026 |
| CVE-2026-56408 |
libexpat before 2.8.2 has an integer overflow in copyString
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56407 |
libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56406 |
libexpat before 2.8.2 has an integer overflow in XML_ParseBuffer because it lacked a check that was present in XML_Parse
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56405 |
libexpat before 2.8.2 has an integer overflow in getAttributeId
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56404 |
libexpat before 2.8.2 has an integer overflow in addBinding
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56403 |
libexpat before 2.8.2 has an integer overflow in storeAtts
|
6.9
Moyenne
|
21 juin 2026 |
| CVE-2026-56132 |
In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array…
|
6.9
Moyenne
|
19 juin 2026 |
| CVE-2026-56131 |
libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_ResumeParser from within handlers in cases of a…
|
4.9
Moyenne
|
19 juin 2026 |
| CVE-2026-50219 |
libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_GetBuffer, XML_Parse, XML_ParseBuffer,…
|
4.9
Moyenne
|
4 juin 2026 |
| CVE-2026-45186 |
In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via…
|
2.9
Faible
|
10 mai 2026 |
| CVE-2026-41080 |
libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document
|
2.9
Faible
|
16 avr. 2026 |
| CVE-2026-32778 |
libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier…
|
2.9
Faible
|
16 mars 2026 |
| CVE-2026-32777 |
libexpat before 2.7.5 allows an infinite loop while parsing DTD content
|
4.0
Moyenne
|
16 mars 2026 |
| CVE-2026-32776 |
libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content
|
4.0
Moyenne
|
16 mars 2026 |
| CVE-2026-25210 |
In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no…
|
6.9
Moyenne
|
30 janv. 2026 |
| CVE-2026-24515 |
In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data
|
2.9
Faible
|
23 janv. 2026 |
| CVE-2025-66382 |
In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of…
|
2.9
Faible
|
28 nov. 2025 |