cve-2026-48864
HIGH CVSS 7.8 nvd
Description
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.
Timeline
- Published
- 2026-05-26
- Last Modified
- 2026-09-17
CVSS Details
- Attack Vector
- LOCAL
- Attack Complexity
- LOW
- Privileges Required
- NONE
Affected Products
- opensuse libsolv
- redhat hardened_images
- redhat openshift_container_platform
- redhat satellite
- redhat update_infrastructure
- redhat enterprise_linux
Weaknesses (CWE)
CVSS metrics
| Version | Base | Severity | Vector | Exploitability | Impact | Source |
|---|---|---|---|---|---|---|
| 3.1 | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8 | 5.9 | secalert@redhat.com |
CPE configurations
OR
| CPE | Version range | Vulnerable |
|---|---|---|
cpe:2.3:a:opensuse:libsolv:0.7.36:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:a:redhat:update_infrastructure:4:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
— | yes |
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* |
— | yes |
NVD metadata
- NVD status
- Modified
- Source identifier
secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2026:21333 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:28236
- https://access.redhat.com/errata/RHSA-2026:36730
- https://access.redhat.com/errata/RHSA-2026:39315
- https://access.redhat.com/errata/RHSA-2026:44481
- https://access.redhat.com/errata/RHSA-2026:46836
- https://access.redhat.com/errata/RHSA-2026:48811
- https://access.redhat.com/errata/RHSA-2026:48813
- https://access.redhat.com/errata/RHSA-2026:48814
- https://access.redhat.com/errata/RHSA-2026:48815
- https://access.redhat.com/errata/RHSA-2026:48816
- https://access.redhat.com/errata/RHSA-2026:48817
- https://access.redhat.com/errata/RHSA-2026:48818
- https://access.redhat.com/errata/RHSA-2026:49775
- https://access.redhat.com/errata/RHSA-2026:50223
- https://access.redhat.com/errata/RHSA-2026:53371
- https://access.redhat.com/errata/RHSA-2026:56786
- https://access.redhat.com/errata/RHSA-2026:56853
- https://access.redhat.com/errata/RHSA-2026:56911
- https://access.redhat.com/errata/RHSA-2026:57402
- https://access.redhat.com/errata/RHSA-2026:57483
- https://access.redhat.com/errata/RHSA-2026:58981
- https://access.redhat.com/errata/RHSA-2026:59831
- https://access.redhat.com/errata/RHSA-2026:60019
- https://access.redhat.com/errata/RHSA-2026:65839
- https://access.redhat.com/security/cve/CVE-2026-48864 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2460425 Exploit, Issue Tracking, Third Party Advisory
Linked Vulnerabilities
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"dateUpdated": "2026-09-17T19:16:48.473",
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