- Description
- xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId.
- Source
- cve@mitre.org
- NVD status
- Analyzed
- Products
- libexpat
CVSS 3.1
- Type
- Secondary
- Base score
- 6.9
- Impact score
- 5.5
- Exploitability score
- 1.4
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
- Severity
- MEDIUM
- cve@mitre.org
- CWE-190
- Hype score
- Not currently trending
🚨*CVE* CVE-2026-56410 xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId. https://t.co/Bx39D7ttPr ----- Traducción: CVE-2026-56410 xmlwf en libexpat anterior a 2.8.2 tiene un desbordamiento de enteros en resolveSystemId. … https://t.co/utmtNgl3sv`
@infoflowcloud
21 Jun 2026
25 Impressions
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CVE-2026-56410 xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId. https://t.co/qSYZxiTJPz
@CVEnew
21 Jun 2026
186 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E3A57811-3797-4D35-A4AC-E1AB3CE6F1F3",
"versionEndExcluding": "2.8.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]