Important: rust-sequoia-sq security, bug fix, and enhancement update

{
  "id": "fcfea1a87eb0bcbc332d7b0b3a222970499f1c322e0d0ad4425c3336218e22a9",
  "url": "https://osv.dev/vulnerability/ALSA-2026%3A76737",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Important: rust-sequoia-sq security, bug fix, and enhancement update",
    "summary": "Command-line frontends for Sequoia. Security Fix(es): * sequoia-openpgp: sequoia-openpgp: Cryptographic integrity compromise via key flag confusion (CVE-2026-42784) Bug Fix(es) and Enhancement(s): * Unbundle capnproto from sequoia-sq [almalinux-10.2.z] (JIRA:AlmaLinux-177547) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
    "evidence": "osv:ALSA-2026:76737",
    "products": [
      {
        "name": {
          "value": "sequoia-sq",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.4.0.1-2.el10_2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ALSA-2026:76737",
      "aliases": [
        "ALSA-2026:76737"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.4.0.1-2.el10_2"
                }
              ]
            }
          ],
          "package": {
            "name": "sequoia-sq",
            "purl": "pkg:rpm/almalinux/sequoia-sq",
            "ecosystem": "AlmaLinux:10"
          },
          "database_specific": {
            "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:76737.json"
          }
        }
      ],
      "modified": "2026-10-08T12:15:03.016478229Z",
      "provider": "osv",
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:76737",
        "https://access.redhat.com/security/cve/CVE-2026-42784",
        "https://bugzilla.redhat.com/2464122",
        "https://errata.almalinux.org/10/ALSA-2026-76737.html"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 99137,
  "published_at": "2026-10-06T00:00:00+00:00"
}