Security update for libsoup

{
  "id": "5bb8789cbec2abc12a3ca7fbf4298e3ea144df1e354ce543b054e0ec7542d186",
  "url": "https://osv.dev/vulnerability/SUSE-SU-2026%3A4690-1",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Security update for libsoup",
    "summary": "This update for libsoup fixes the following issues: - CVE-2026-12478: websocket: Fix out-of-bounds read when reading unmasked frame (bsc#1271401). - CVE-2026-12547: Header 'Proxy-Authorization' leads to credentials being send to different proxy after proxy switch (bsc#1272195). - CVE-2026-15711: SoupWebsocketConnection: WebSocket remote denial of service via oversized control frame protocol violation (bsc#1271446). - CVE-2026-15713: SoupCache: libsoup: HTTP/2 frame window exhaustion remote denial of service via memory leak (bsc#1271448). - CVE-2026-15714: SoupMultipartInputStream: libsoup: Out-of-bounds read in soup_multipart_input_stream_read_headers via an oversized multipart boundary string (bsc#1271449). - CVE-2026-66339: proxy credentials leak to destination server via `Proxy-Authorization` header in CONNECT tunnels (bsc#1273156). - CVE-2026-102556: Heap buffer overflow from WebSocket Pong signal type confusion (bsc#1283300). - CVE-2026-102557: Heap buffer overflow during WebSocket message reassembly (bsc#1283301). - CVE-2026-102558: Heap buffer overflow during WebSocket receive-buffer growth (bsc#1283302). - CVE-2026-102559: Heap buffer overflow during WebSocket client-frame masking (bsc#1283303). - CVE-2026-103399: incomplete request body draining in HTTP/1.x early responses can allow HTTP request smuggling (bsc#1283831).",
    "evidence": "osv:SUSE-SU-2026:4690-1",
    "products": [
      {
        "name": {
          "value": "libsoup",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.62.2-5.49.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libsoup",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.62.2-5.49.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "SUSE-SU-2026:4690-1",
      "aliases": [
        "SUSE-SU-2026:4690-1"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.62.2-5.49.1"
                }
              ]
            }
          ],
          "package": {
            "name": "libsoup",
            "purl": "pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS",
            "ecosystem": "SUSE:Linux Enterprise Server 12 SP5-LTSS"
          },
          "database_specific": {
            "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4690-1.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "libsoup-lang": "2.62.2-5.49.1",
                "libsoup-2_4-1": "2.62.2-5.49.1",
                "libsoup-devel": "2.62.2-5.49.1",
                "libsoup-2_4-1-32bit": "2.62.2-5.49.1",
                "typelib-1_0-Soup-2_4": "2.62.2-5.49.1"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.62.2-5.49.1"
                }
              ]
            }
          ],
          "package": {
            "name": "libsoup",
            "purl": "pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5",
            "ecosystem": "SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5"
          },
          "database_specific": {
            "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4690-1.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "libsoup-lang": "2.62.2-5.49.1",
                "libsoup-2_4-1": "2.62.2-5.49.1",
                "libsoup-devel": "2.62.2-5.49.1",
                "libsoup-2_4-1-32bit": "2.62.2-5.49.1",
                "typelib-1_0-Soup-2_4": "2.62.2-5.49.1"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-17T10:00:05.096101754Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-0716",
        "CVE-2026-102556",
        "CVE-2026-102557",
        "CVE-2026-102558",
        "CVE-2026-102559",
        "CVE-2026-103399",
        "CVE-2026-12478",
        "CVE-2026-12547",
        "CVE-2026-12548",
        "CVE-2026-1539",
        "CVE-2026-15711",
        "CVE-2026-15713",
        "CVE-2026-15714",
        "CVE-2026-66339"
      ],
      "references": [
        "https://www.suse.com/support/update/announcement/2026/suse-su-20264690-1/",
        "https://bugzilla.suse.com/1271401",
        "https://bugzilla.suse.com/1271446",
        "https://bugzilla.suse.com/1271448",
        "https://bugzilla.suse.com/1271449",
        "https://bugzilla.suse.com/1272195",
        "https://bugzilla.suse.com/1273156",
        "https://bugzilla.suse.com/1283300",
        "https://bugzilla.suse.com/1283301",
        "https://bugzilla.suse.com/1283302",
        "https://bugzilla.suse.com/1283303",
        "https://bugzilla.suse.com/1283831",
        "https://www.suse.com/security/cve/CVE-2026-0716",
        "https://www.suse.com/security/cve/CVE-2026-102556",
        "https://www.suse.com/security/cve/CVE-2026-102557",
        "https://www.suse.com/security/cve/CVE-2026-102558",
        "https://www.suse.com/security/cve/CVE-2026-102559",
        "https://www.suse.com/security/cve/CVE-2026-103399",
        "https://www.suse.com/security/cve/CVE-2026-12478",
        "https://www.suse.com/security/cve/CVE-2026-12547",
        "https://www.suse.com/security/cve/CVE-2026-12548",
        "https://www.suse.com/security/cve/CVE-2026-1539",
        "https://www.suse.com/security/cve/CVE-2026-15711",
        "https://www.suse.com/security/cve/CVE-2026-15713",
        "https://www.suse.com/security/cve/CVE-2026-15714",
        "https://www.suse.com/security/cve/CVE-2026-66339"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-0716",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-102556",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-102557",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-102558",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-102559",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-103399",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-12478",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-12547",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-12548",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-1539",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15711",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15713",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15714",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-66339",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 352296,
  "published_at": "2026-10-16T08:41:55+00:00"
}