Red Hat Security Advisory: rsync security update

{
  "id": "1ea481dca856b5885a75d7a57e55dbf2215361fe16e8422c59149f090ef68de1",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A20604",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: rsync security update",
    "summary": "Red Hat Security Advisory: rsync security update",
    "evidence": "osv:RHSA-2026:20604",
    "products": [
      {
        "name": {
          "value": "rsync-daemon",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.2.3-19.el9_4.3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "rsync",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.2.3-19.el9_4.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:20604",
      "aliases": [
        "RHSA-2026:20604"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:3.2.3-19.el9_4.3"
                }
              ]
            }
          ],
          "package": {
            "name": "rsync-daemon",
            "purl": "pkg:rpm/redhat/rsync-daemon",
            "ecosystem": "Red Hat:rhel_eus:9.4::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:20604.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:3.2.3-19.el9_4.3"
                }
              ]
            }
          ],
          "package": {
            "name": "rsync",
            "purl": "pkg:rpm/redhat/rsync",
            "ecosystem": "Red Hat:rhel_eus:9.4::baseos"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:20604.json"
          }
        }
      ],
      "modified": "2026-10-10T10:05:57Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-10158",
        "CVE-2026-41035"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:20604",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2415637",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2458898",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20604.json",
        "https://access.redhat.com/security/cve/CVE-2025-10158",
        "https://www.cve.org/CVERecord?id=CVE-2025-10158",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-10158",
        "https://attackerkb.com/assessments/fbacb2a6-d1cd-4011-bb3a-f06b1c8306b1",
        "https://github.com/RsyncProject/rsync/commit/797e17fc4a6f15e3b1756538a9f812b63942686f",
        "https://access.redhat.com/security/cve/CVE-2026-41035",
        "https://www.cve.org/CVERecord?id=CVE-2026-41035",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41035",
        "https://github.com/RsyncProject/rsync/issues/871",
        "https://github.com/RsyncProject/rsync/releases",
        "https://www.openwall.com/lists/oss-security/2026/04/16/2"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-10158",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-41035",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 228628,
  "published_at": "2026-05-26T10:07:47+00:00"
}