Disclosure summary
A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv` files due to insufficient input validation. An attacker can provide a specially crafted `.solv` file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.
Source-reported weakness categories
CWE-787
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-48864
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| opensuse | libsolv | 0.7.36 |
| redhat | hardened_images | - |
| redhat | openshift_container_platform | 4.0 |
| redhat | satellite | 6.0 |
| redhat | update_infrastructure | 4 |
| redhat | enterprise_linux | 7.0 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 9.0 |
| redhat | enterprise_linux | 10.0 |
Original records & references
- NIST NVD record
- CVE Program record
- access.redhat.com — Third Party Advisory
- access.redhat.com
- access.redhat.com
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- access.redhat.com
- access.redhat.com
- access.redhat.com — Third Party Advisory
- bugzilla.redhat.com — Exploit, Issue Tracking, Third Party Advisory
PUBLISHED 2026-05-26T13:16:54-04:00
MODIFIED 2026-10-08T20:17:09-04:00
INGESTED 2026-10-10T20:50:35-04:00