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Updated tomcat package fixes security vulnerabilities

Type: advisorySources: OSV

OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore. (CVE-2026-73581) Cross-context authentication mix-up with Jakarta Authentication configured. (CVE-2026-75973) Bypass of security constraints for WebSocket endpoints. (CVE-2026-76183) Transfer-Encoding honored for HTTP/1.0 requests. (CVE-2026-77756) Stale HPACK emitter injects trailers into recycled pooled Request. (CVE-2026-77762) DoS via busy wait during WebSocket close. (CVE-2026-77791) AJP DoS via missing request body. (CVE-2026-78383) HTTP/2 DoS via malformed request. (CVE-2026-78437) WebSocket DoS due to lost asynchronous write timeout. (CVE-2026-79677) Fix for CVE-2026-34500 was incomplete. OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled. (CVE-2026-86248) Regression in fix for CVE-2026-41293 can trigger request header mix-up. (CVE-2026-86350) WebSocket message smuggling with per-message-deflate. (CVE-2026-87022)

Products
tomcat
Affected versions
Not specified
Fixed versions
9.0.122-1.mga10
CVEs
CVE-2026-73581, CVE-2026-75973, CVE-2026-76183, CVE-2026-77756, CVE-2026-77762, CVE-2026-77791, CVE-2026-78383, CVE-2026-78437, CVE-2026-79677, CVE-2026-86248, CVE-2026-86350, CVE-2026-87022
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 12:47 UTC · Revision 1

Source evidence

Updated tomcat package fixes security vulnerabilities

core-osv · Original source

Published 9 Oct 2026, 17:00 UTC

OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore. (CVE-2026-73581) Cross-context authentication mix-up with Jakarta Authentication configured. (CVE-2026-75973) Bypass of security constraints for WebSocket endpoints. (CVE-2026-76183) Transfer-Encoding honored for HTTP/1.0 requests. (CVE-2026-77756) Stale HPACK emitter injects trailers into recycled pooled Request. (CVE-2026-77762) DoS via busy wait during WebSocket close. (CVE-2026-77791) AJP DoS via missing request body. (CVE-2026-78383) HTTP/2 DoS via malformed request. (CVE-2026-78437) WebSocket DoS due to lost asynchronous write timeout. (CVE-2026-79677) Fix for CVE-2026-34500 was incomplete. OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled. (CVE-2026-86248) Regression in fix for CVE-2026-41293 can trigger request header mix-up. (CVE-2026-86350) WebSocket message smuggling with per-message-deflate. (CVE-2026-87022)

osv:MGASA-2026-0479

tomcat

Fixed versions: 9.0.122-1.mga10

Complete source record
{
  "id": "90484733ea1ed2cec35318e54343d4c0d2f66861ae85fa94ba4d52c72813bef3",
  "url": "https://osv.dev/vulnerability/MGASA-2026-0479",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Updated tomcat package fixes security vulnerabilities",
    "summary": "OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore. (CVE-2026-73581) Cross-context authentication mix-up with Jakarta Authentication configured. (CVE-2026-75973) Bypass of security constraints for WebSocket endpoints. (CVE-2026-76183) Transfer-Encoding honored for HTTP/1.0 requests. (CVE-2026-77756) Stale HPACK emitter injects trailers into recycled pooled Request. (CVE-2026-77762) DoS via busy wait during WebSocket close. (CVE-2026-77791) AJP DoS via missing request body. (CVE-2026-78383) HTTP/2 DoS via malformed request. (CVE-2026-78437) WebSocket DoS due to lost asynchronous write timeout. (CVE-2026-79677) Fix for CVE-2026-34500 was incomplete. OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled. (CVE-2026-86248) Regression in fix for CVE-2026-41293 can trigger request header mix-up. (CVE-2026-86350) WebSocket message smuggling with per-message-deflate. (CVE-2026-87022)",
    "evidence": "osv:MGASA-2026-0479",
    "products": [
      {
        "name": {
          "value": "tomcat",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.0.122-1.mga10",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "MGASA-2026-0479",
      "aliases": [
        "MGASA-2026-0479"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.0.122-1.mga10"
                }
              ]
            }
          ],
          "package": {
            "name": "tomcat",
            "purl": "pkg:rpm/mageia/tomcat?arch=source&distro=mageia-10",
            "ecosystem": "Mageia:10"
          },
          "database_specific": {
            "source": "https://advisories.mageia.org/MGASA-2026-0479.json"
          },
          "ecosystem_specific": {
            "section": "core"
          }
        }
      ],
      "modified": "2026-10-09T17:15:03.448887516Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-73581",
        "CVE-2026-75973",
        "CVE-2026-76183",
        "CVE-2026-77756",
        "CVE-2026-77762",
        "CVE-2026-77791",
        "CVE-2026-78383",
        "CVE-2026-78437",
        "CVE-2026-79677",
        "CVE-2026-86248",
        "CVE-2026-86350",
        "CVE-2026-87022"
      ],
      "references": [
        "https://advisories.mageia.org/MGASA-2026-0479.html",
        "https://bugs.mageia.org/show_bug.cgi?id=36370",
        "https://www.openwall.com/lists/oss-security/2026/09/23/19",
        "https://www.openwall.com/lists/oss-security/2026/09/23/20",
        "https://www.openwall.com/lists/oss-security/2026/09/23/21",
        "https://www.openwall.com/lists/oss-security/2026/09/23/22",
        "https://www.openwall.com/lists/oss-security/2026/09/23/23",
        "https://www.openwall.com/lists/oss-security/2026/09/23/24",
        "https://www.openwall.com/lists/oss-security/2026/09/23/25",
        "https://www.openwall.com/lists/oss-security/2026/09/23/26",
        "https://www.openwall.com/lists/oss-security/2026/09/23/27",
        "https://www.openwall.com/lists/oss-security/2026/09/23/28",
        "https://www.openwall.com/lists/oss-security/2026/09/23/29",
        "https://www.openwall.com/lists/oss-security/2026/09/23/30"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-73581",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-75973",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-76183",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-77756",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-77762",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-77791",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-78383",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-78437",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-79677",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-86248",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-86350",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-87022",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 122352,
  "published_at": "2026-10-09T17:00:24+00:00"
}