Important: httpd security update

{
  "id": "4a099b98eec2870614b8f13961fb53e7923b0f263242031e1254580dc8c24d21",
  "url": "https://osv.dev/vulnerability/RLSA-2026%3A89860",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Important: httpd security update",
    "summary": "The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: httpd: HTTP response smuggling via crafted Transfer-Encoding response in mod_proxy_uwsgi (CVE-2026-63718) * httpd: httpd: Denial of Service via integer overflow in mod_dav_fs (CVE-2026-93546) * httpd: httpd: Authentication state corruption via concurrent Digest authentication requests (CVE-2026-73637) * httpd: httpd: unauthorized connection to arbitrary hosts via crafted FTP PASV response (CVE-2026-63045) * httpd: httpd: Arbitrary code execution via oversized Host header in mod_vhost_alias (CVE-2026-63292) * httpd: httpd: mod_heartmonitor: Denial of Service via NULL pointer dereference (CVE-2026-46729) * httpd: httpd: Authentication bypass via credential replay in mod_auth_digest (CVE-2026-73636) * httpd: httpd: Denial of Service via charset conversion failure in mod_xml2enc (CVE-2026-63686) * httpd: httpd: Denial of service via forged Authorization headers in mod_auth_digest (CVE-2026-48005) * httpd: httpd: Denial of Service via mod_rewrite lookahead (CVE-2026-56154) * httpd: httpd: Denial of Service via heap-based buffer overflow in mod_charset_lite (CVE-2026-56153) 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:RLSA-2026:89860",
    "products": [
      {
        "name": {
          "value": "httpd",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.4.63-13.el10_2.8",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RLSA-2026:89860",
      "aliases": [
        "RLSA-2026:89860"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.4.63-13.el10_2.8"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "httpd",
            "purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-10&epoch=0",
            "ecosystem": "Rocky Linux:10"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:89860.json"
          }
        }
      ],
      "modified": "2026-10-27T12:30:02.518431574Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-46729",
        "CVE-2026-48005",
        "CVE-2026-56153",
        "CVE-2026-56154",
        "CVE-2026-63045",
        "CVE-2026-63292",
        "CVE-2026-63686",
        "CVE-2026-63718",
        "CVE-2026-73636",
        "CVE-2026-73637",
        "CVE-2026-93546"
      ],
      "references": [
        "https://errata.rockylinux.org/RLSA-2026:89860",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544781",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544798",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544814",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544823",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544832",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544835",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544849",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544852",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544861",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544869",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2544885",
        "https://access.redhat.com/errata/RHSA-2026:89860"
      ],
      "provider_metadata": {
        "license": "CC-BY-4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "source_advisory": "RHSA-2026:89860"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-46729",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-48005",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-56153",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-56154",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-63045",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-63292",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-63686",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-63718",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-73636",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-73637",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-93546",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 461511,
  "published_at": "2026-10-27T12:08:55.409043+00:00"
}