{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-124503", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-11-08T09:07:13.800Z", "datePublished": "2026-11-10T09:45:23.113Z", "dateUpdated": "2026-11-10T16:38:34.847Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-11-10T09:45:23.113Z" }, "title": "sooperset mcp-atlassian io.py validate_safe_path path traversal", "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-22", "lang": "en", "description": "Path Traversal" } ] } ], "affected": [ { "vendor": "sooperset", "product": "mcp-atlassian", "versions": [ { "version": "0.1", "status": "affected" }, { "version": "0.2", "status": "affected" }, { "version": "0.3", "status": "affected" }, { "version": "0.4", "status": "affected" }, { "version": "0.5", "status": "affected" }, { "version": "0.6", "status": "affected" }, { "version": "0.7", "status": "affected" }, { "version": "0.8", "status": "affected" }, { "version": "0.9", "status": "affected" }, { "version": "0.10", "status": "affected" }, { "version": "0.11", "status": "affected" }, { "version": "0.12", "status": "affected" }, { "version": "0.13", "status": "affected" }, { "version": "0.14", "status": "affected" }, { "version": "0.15", "status": "affected" }, { "version": "0.16", "status": "affected" }, { "version": "0.17", "status": "affected" }, { "version": "0.18", "status": "affected" }, { "version": "0.19", "status": "affected" }, { "version": "0.20", "status": "affected" }, { "version": "0.21", "status": "affected" }, { "version": "0.22", "status": "affected" }, { "version": "0.23", "status": "affected" }, { "version": "0.24.0", "status": "affected" }, { "version": "0.24.1", "status": "unaffected" } ], "cpes": [ "cpe:2.3:a:sooperset:mcp-atlassian:*:*:*:*:*:*:*:*" ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability was identified in sooperset mcp-atlassian up to 0.24.0. This issue affects the function validate_safe_path of the file src/mcp_atlassian/utils/io.py. The manipulation of the argument path leads to path traversal. The attack may be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 0.24.1 is capable of addressing this issue. Upgrading the affected component is recommended. This CVE was requested by the vendor." } ], "metrics": [ { "cvssV4_0": { "version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM" } }, { "cvssV3_1": { "version": "3.1", "baseScore": 4.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM" } }, { "cvssV3_0": { "version": "3.0", "baseScore": 4.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM" } }, { "cvssV2_0": { "version": "2.0", "baseScore": 4, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C" } } ], "timeline": [ { "time": "2026-11-10T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed" }, { "time": "2026-11-10T01:00:00.000Z", "lang": "en", "value": "VulDB entry created" }, { "time": "2026-11-10T10:35:06.000Z", "lang": "en", "value": "VulDB entry last update" } ], "credits": [ { "lang": "en", "value": "NeoWSY (VulDB User)", "type": "reporter" }, { "lang": "en", "value": "VulDB CNA Team", "type": "coordinator" } ], "references": [ { "url": "https://vuldb.com/vuln/433614", "name": "VDB-433614 | sooperset mcp-atlassian io.py validate_safe_path path traversal", "tags": [ "vdb-entry", "technical-description" ] }, { "url": "https://vuldb.com/vuln/433614/cti", "name": "VDB-433614 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": [ "signature", "permissions-required" ] }, { "url": "https://vuldb.com/cve/CVE-2026-124503", "name": "CVE-2026-124503 | CVE Analysis and Report", "tags": [ "third-party-advisory" ] }, { "url": "https://vuldb.com/submit/1052035", "name": "Submit #1052035 | sooperset mcp-atlassian 0.17.0 - 0.23.1 Path Traversal", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-qh7q-jmc7-rc7j", "tags": [ "exploit" ] }, { "url": "https://github.com/sooperset/mcp-atlassian/pull/1448", "tags": [ "issue-tracking", "patch" ] }, { "url": "https://github.com/sooperset/mcp-atlassian/releases/tag/v0.24.1", "tags": [ "patch" ] }, { "url": "https://github.com/sooperset/mcp-atlassian/", "tags": [ "product" ] } ], "x_generator": [ "VulDB PVTS v202611" ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-11-10T16:38:24.682516Z", "id": "CVE-2026-124503", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-10T16:38:34.847Z" } } ] } }