6.5
CVE-2026-56409
- EPSS 0.1%
- Veröffentlicht 21.06.2026 15:52:59
- Zuletzt bearbeitet 23.06.2026 16:21:55
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libexpat Project ≫ Libexpat Version < 2.8.2
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.1% | 0.01 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| cve@mitre.org | 6.5 | 1 | 5.5 |
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
|
CWE-190 Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
https://github.com/libexpat/libexpat/pull/1259