{"id":"CVE-2026-47860","state":"PUBLISHED","title":"Unbounded decompression of attacker-supplied compressed message bodies","description":"An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message.\nSpring AMQP 4.1.0\nSpring AMQP 4.0.0 - 4.0.4\nSpring AMQP 3.2.0 - 3.2.12\nSpring AMQP 2.4.18 and earlier","publishedAt":"2026-08-26T23:28:46.607Z","updatedAt":"2026-08-27T14:48:04.818Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"vmware"},"assigner":"vmware","products":["Spring Spring AMQP"],"affected":[{"vendor":"Spring","product":"Spring AMQP","defaultStatus":"unaffected","versions":[{"version":"4.1.0","status":"affected","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.4","versionType":"custom"},{"version":"3.2.0","status":"affected","lessThanOrEqual":"3.2.12","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"2.4.18","versionType":"custom"}]}],"references":["https://spring.io/security/cve-2026-47860"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/47xxx/CVE-2026-47860.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47860","state":"PUBLISHED","datePublished":"2026-08-26T23:28:46.607Z","dateUpdated":"2026-08-27T14:48:04.818Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-05-20T10:00:55.156Z"},"containers":{"cna":{"title":"Unbounded decompression of attacker-supplied compressed message bodies","descriptions":[{"lang":"en","value":"An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message.\nSpring AMQP 4.1.0\nSpring AMQP 4.0.0 - 4.0.4\nSpring AMQP 3.2.0 - 3.2.12\nSpring AMQP 2.4.18 and earlier"}],"affected":[{"vendor":"Spring","product":"Spring AMQP","defaultStatus":"unaffected","versions":[{"version":"4.1.0","status":"affected","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.4","versionType":"custom"},{"version":"3.2.0","status":"affected","lessThanOrEqual":"3.2.12","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"2.4.18","versionType":"custom"}]}],"references":[{"url":"https://spring.io/security/cve-2026-47860"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-409 Improper Handling of Highly Compressed Data (Data Amplification, Decompression Bomb)","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-08-26T23:28:46.607Z"},"impacts":[{"descriptions":[{"lang":"en","value":"An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message."}]}],"source":{"discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-27T14:47:40.938402Z","id":"CVE-2026-47860","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-27T14:48:04.818Z"}}]}}}