Security update for libsoup

{
  "id": "a5c0103aec667bcf86fc7cf78055416faa78abf76b8bbe5f7e89ad47b2387f54",
  "url": "https://osv.dev/vulnerability/SUSE-SU-2026%3A24368-1",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Security update for libsoup",
    "summary": "This update for libsoup fixes the following issues: - CVE-2026-12547: Header \"Proxy-Authorization\" leads to credentials being send to different proxy after proxy switch (bsc#1272195). - CVE-2026-12548: out-of-bounds read in multipart body parser due to an integer truncation (bsc#1272196). - CVE-2026-15711: SoupWebsocketConnection: WebSocket remote denial of service via oversized control frame protocol violation (bsc#1271446). - CVE-2026-15712: SoupClientMessageIOHTTP2: HTTP/2 GOAWAY frame parsing heap buffer over-read via invalid NUL- termination assumption (bsc#1271447). - 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-2026-102555: Heap buffer overflow via uninitialized length in data-URI base64 decoding (bsc#1283299). - 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-202",
    "evidence": "osv:SUSE-SU-2026:24368-1",
    "products": [
      {
        "name": {
          "value": "libsoup",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.4.2-159998.1.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "SUSE-SU-2026:24368-1",
      "aliases": [
        "SUSE-SU-2026:24368-1"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.4.2-159998.1.1"
                }
              ]
            }
          ],
          "package": {
            "name": "libsoup",
            "purl": "pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Micro%206.0",
            "ecosystem": "SUSE:Linux Micro 6.0"
          },
          "database_specific": {
            "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:24368-1.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "libsoup-3_0-0": "3.4.2-159998.1.1"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-27T17:23:18.800974850Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-102555",
        "CVE-2026-102556",
        "CVE-2026-102557",
        "CVE-2026-102558",
        "CVE-2026-102559",
        "CVE-2026-102560",
        "CVE-2026-103399",
        "CVE-2026-12547",
        "CVE-2026-12548",
        "CVE-2026-15711",
        "CVE-2026-15712",
        "CVE-2026-15713",
        "CVE-2026-15714",
        "CVE-2026-2708",
        "CVE-2026-66339"
      ],
      "references": [
        "https://www.suse.com/support/update/announcement/2026/suse-su-202624368-1/",
        "https://bugzilla.suse.com/1271446",
        "https://bugzilla.suse.com/1271447",
        "https://bugzilla.suse.com/1271448",
        "https://bugzilla.suse.com/1271449",
        "https://bugzilla.suse.com/1272195",
        "https://bugzilla.suse.com/1272196",
        "https://bugzilla.suse.com/1273156",
        "https://bugzilla.suse.com/1283299",
        "https://bugzilla.suse.com/1283300",
        "https://bugzilla.suse.com/1283301",
        "https://bugzilla.suse.com/1283302",
        "https://bugzilla.suse.com/1283303",
        "https://bugzilla.suse.com/1283304",
        "https://bugzilla.suse.com/1283831",
        "https://www.suse.com/security/cve/CVE-2026-102555",
        "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-2026-102560",
        "https://www.suse.com/security/cve/CVE-2026-103399",
        "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-2026-15711",
        "https://www.suse.com/security/cve/CVE-2026-15712",
        "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-2026-2708",
        "https://www.suse.com/security/cve/CVE-2026-66339"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-102555",
        "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-2026-102560",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-103399",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-12547",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-12548",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15711",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15712",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15713",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-15714",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-2708",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-66339",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 463001,
  "published_at": "2026-10-21T08:56:44+00:00"
}