In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow.
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Affected Vendors & Products
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History
Sat, 05 Sep 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Stack-Based Buffer Overflow in libxml2's xmlSnprintfElements |
Sat, 05 Sep 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow. | |
| First Time appeared |
Xmlsoft
Xmlsoft libxml2 |
|
| Weaknesses | CWE-121 | |
| CPEs | cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Xmlsoft
Xmlsoft libxml2 |
|
| References |
| |
| Metrics |
cvssV3_1
|
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-09-05T04:26:13.860Z
Reserved: 2026-09-05T04:26:13.510Z
Link: CVE-2026-86140
No data.
Status : Received
Published: 2026-09-05T05:17:12.877
Modified: 2026-09-05T05:17:12.877
Link: CVE-2026-86140
No data.
OpenCVE Enrichment
Updated: 2026-09-05T06:00:12Z
Weaknesses