{"cve":"CVE-2026-48864","nvd":{"published":"2026-05-26T17:16:54.050","modified":"2026-10-14T20:17:44.603","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787"],"references":["https://access.redhat.com/errata/RHSA-2026:21333","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"],"products":["opensuse:libsolv","redhat:enterprise_linux","redhat:hardened_images","redhat:openshift_container_platform","redhat:satellite","redhat:update_infrastructure"],"source":"nvd","synced_at":"2026-10-19T22:36:28.938604137+00:00"},"epss":{"cve":"CVE-2026-48864","score":0.00227,"percentile":0.13277,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}