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Sat, 27 Jun 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap-Based Buffer Overflow in libexpat XML Parser | expat: libexpat: Arbitrary Code Execution via Heap-based Buffer Overflow |
| Weaknesses | CWE-131 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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Mon, 22 Jun 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
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ssvc
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Fri, 19 Jun 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap-Based Buffer Overflow in libexpat XML Parser |
Fri, 19 Jun 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers. | |
| First Time appeared |
Libexpat Project
Libexpat Project libexpat |
|
| Weaknesses | CWE-821 | |
| CPEs | cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Libexpat Project
Libexpat Project libexpat |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-06-22T14:59:54.057Z
Reserved: 2026-06-19T03:00:42.577Z
Link: CVE-2026-56132
Updated: 2026-06-22T14:59:47.771Z
No data.
OpenCVE Enrichment
Updated: 2026-06-27T03:00:12Z