{"id":"EUVD-2026-17431","revision":null,"records":[{"revision":"14403ca08e8741dca2ab53e60128d72c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-33576","aliases":[],"title":"OpenClaw < 2026.3.28 - Unauthorized Media Download via Zalo Channel","description":"OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization. Unauthorized senders can force network fetches and disk writes to the media store by sending messages that are subsequently rejected.","state":0,"publishedAt":"2026-03-31T14:10:30.529+00:00","modifiedAt":"2026-09-24T14:17:21.386+00:00","affected":[{"ecosystem":"Vendor product","name":"OpenClaw","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"OpenClaw\",\n                    \"product\": \"OpenClaw\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"2026.3.28\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"2026.3.28\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/openclaw\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-v2v2-f783-358j","https://github.com/openclaw/openclaw/commit/68ceaf7a5f64a23e78b95eff055e4b497218312a","https://www.vulncheck.com/advisories/openclaw-unauthorized-media-download-via-zalo-channel"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-33576","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-33576","identifiers":["CVE-2026-33576"]},"retained":false,"historicalAffected":[]},{"revision":"fda9d59f4c364718b81a8cab4f4e002a","observedAt":"2026-11-11T08:38:00.854+00:00","statement":{"source":"euvd","id":"EUVD-2026-17431","aliases":["CVE-2026-33576"],"title":"OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization. Unauthorized senders can force network fetches and disk writes to the media store by sending messages that are subsequen…","description":"OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization. Unauthorized senders can force network fetches and disk writes to the media store by sending messages that are subsequently rejected.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-v2v2-f783-358j","https://github.com/openclaw/openclaw/commit/68ceaf7a5f64a23e78b95eff055e4b497218312a","https://www.vulncheck.com/advisories/openclaw-unauthorized-media-download-via-zalo-channel"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-17431","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Mar 31, 2026, 2:10:30 PM","dateUpdated":"Sep 24, 2026, 2:17:21 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2026-0930","title":"OpenClaw: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2026-33576","CVE-2026-33577","CVE-2026-33578","CVE-2026-33579","CVE-2026-33580","CVE-2026-33581","CVE-2026-34503","CVE-2026-34504","CVE-2026-41303","CVE-2026-41332","CVE-2026-41342","CVE-2026-41344","CVE-2026-41361","CVE-2026-41367","CVE-2026-41368","CVE-2026-41371","CVE-2026-41380","CVE-2026-41395"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-17431","identifiers":["EUVD-2026-17431","CVE-2026-33576"]},"retained":false,"historicalAffected":[]},{"revision":"a34378a6a67a47f984a7ef808b1c86a4","observedAt":"2026-10-25T08:17:24.447+00:00","statement":{"source":"nvd","id":"CVE-2026-33576","aliases":[],"title":"OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization. Unauthorized senders can force network fetches and disk writes to the media store by sending messages that are subsequen…","description":"OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization. Unauthorized senders can force network fetches and disk writes to the media store by sending messages that are subsequently rejected.","state":0,"publishedAt":"2026-03-31T15:16:14.327+00:00","modifiedAt":"2026-07-24T21:10:00.143+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/openclaw/openclaw/commit/68ceaf7a5f64a23e78b95eff055e4b497218312a","https://github.com/openclaw/openclaw/security/advisories/GHSA-v2v2-f783-358j","https://www.vulncheck.com/advisories/openclaw-unauthorized-media-download-via-zalo-channel"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33576","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-863"],"productCriteria":["cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2026-03-31T15:16:14.327","lastModified":"2026-07-24T21:10:00.143"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-33576","identifiers":["CVE-2026-33576"]},"retained":false,"historicalAffected":[]},{"revision":"3c5c6c84e51748f1addc93314c8c9954","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-v2v2-f783-358j","aliases":["CVE-2026-33576"],"title":"OpenClaw: Zalo channel downloads media before sender authorization","description":"## Summary\n\nThe Zalo image path fetched and stored inbound media before the DM/pairing authorization checks ran.\n\n## Impact\n\nUnauthorized senders could force network fetches and disk writes in the inbound media store even when the message itself was rejected.\n\n## Affected Component\n\n`extensions/zalo/src/monitor.ts`\n\n## Fixed Versions\n\n- Affected: `<= 2026.3.24`\n- Patched: `>= 2026.3.28`\n- Latest stable `2026.3.28` contains the fix.\n\n## Fix\n\nFixed by commit `68ceaf7a5f` (`zalo: gate image downloads before DM auth`).\n\nOpenClaw thanks @AntAISecurityLab for reporting.","state":0,"publishedAt":"2026-03-31T23:50:44+00:00","modifiedAt":"2026-04-06T17:46:25.041364+00:00","affected":[{"ecosystem":"npm","name":"openclaw","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2026.3.28"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-v2v2-f783-358j","https://nvd.nist.gov/vuln/detail/CVE-2026-33576","https://github.com/openclaw/openclaw/commit/68ceaf7a5f64a23e78b95eff055e4b497218312a","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-unauthorized-media-download-via-zalo-channel"],"sourceUrl":"https://github.com/advisories/GHSA-v2v2-f783-358j","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-v2v2-f783-358j","identifiers":["GHSA-v2v2-f783-358j","CVE-2026-33576"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T15:18:36.8013667+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T15:18:36.8013667+00:00","lastSuccessAt":"2026-11-12T15:18:36.9729425+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:18:36.9729445+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-ce52085a719093f0c5c1a22955ef40113c8b4b78fc48ea8cae75798f0654ca92","complete":true,"records":424686,"lastAttemptAt":"2026-11-12T15:16:35.6551392+00:00","lastSuccessAt":"2026-11-12T15:16:35.6028566+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:16:35.6551392+00:00","snapshotPublishedAt":"2026-11-12T14:24:01+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-0dd173dcc5624b0cb371f5065d625c0e","complete":true,"records":13774,"lastAttemptAt":"2026-11-12T15:19:09.2061396+00:00","lastSuccessAt":"2026-11-12T15:19:09.202+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:19:09.202+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13827,"expectedIdentifiers":13827,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-12T15:18:36.8013667+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-12T15:18:36.8013667+00:00","lastSuccessAt":"2026-11-12T15:18:36.9737093+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:18:36.9737094+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-244ddfd3100f4fc8a5e84e4b9cd74abd","complete":false,"records":13774,"lastAttemptAt":"2026-11-12T15:19:02.4295729+00:00","lastSuccessAt":"2026-11-12T15:19:02.425+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:19:02.425+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13813,"expectedIdentifiers":13827,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-3562b6c78fd1bd0f0b55daf66a0926ae24f65e462df7f6d928caad458fc696bf","complete":true,"records":9947,"lastAttemptAt":"2026-11-12T15:18:32.0027103+00:00","lastSuccessAt":"2026-11-11T04:27:43.6877707+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:18:32.0027103+00:00","snapshotPublishedAt":"2026-11-11T03:32:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-456002455e0ab94bb92c95476d4e6d175c104cd594749982afd96c893728ecbc","complete":true,"records":2010,"lastAttemptAt":"2026-11-12T15:16:35.7970165+00:00","lastSuccessAt":"2026-11-11T02:36:58.1276999+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:16:35.7970165+00:00","snapshotPublishedAt":"2026-11-11T01:17:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-0d57668ba92a2918d0664e89ea91d467f8e6a2bc6330923eb883b74ac42a14ec","complete":true,"records":3125,"lastAttemptAt":"2026-11-12T15:18:36.7661944+00:00","lastSuccessAt":"2026-11-12T15:18:36.6112732+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:18:36.7661944+00:00","snapshotPublishedAt":"2026-11-12T14:48:37+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-6cbb44aef5fd07e3509d0cb5958d1e038086e0624fe50035d08dda411a5244cc","complete":true,"records":231701,"lastAttemptAt":"2026-11-12T15:18:31.8701979+00:00","lastSuccessAt":"2026-11-12T15:18:30.29474+00:00","error":null,"lastVerifiedAt":"2026-11-12T15:18:31.8701979+00:00","snapshotPublishedAt":"2026-11-12T14:33:24+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}