{"id":"CVE-2026-16075","state":"PUBLISHED","title":"AstrBotDevs AstrBot session-listing Endpoint open_api.py OpenApiRoute.get_chat_sessions authorization","description":"A flaw has been found in AstrBotDevs AstrBot up to 4.25.5. This vulnerability affects the function OpenApiRoute.get_chat_sessions of the file astrbot/dashboard/routes/open_api.py of the component session-listing Endpoint. This manipulation of the argument Username causes authorization bypass. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-07-18T04:00:08.494Z","updatedAt":"2026-07-21T02:27:02.076Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"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","source":"VulDB"},"assigner":"VulDB","products":["AstrBotDevs AstrBot"],"affected":[{"vendor":"AstrBotDevs","product":"AstrBot","versions":[{"version":"4.25.0","status":"affected"},{"version":"4.25.1","status":"affected"},{"version":"4.25.2","status":"affected"},{"version":"4.25.3","status":"affected"},{"version":"4.25.4","status":"affected"},{"version":"4.25.5","status":"affected"}],"cpes":["cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*"],"modules":["session-listing Endpoint"]}],"references":["https://vuldb.com/vuln/379790","https://vuldb.com/vuln/379790/cti","https://vuldb.com/cve/CVE-2026-16075","https://vuldb.com/submit/852863","https://gist.github.com/YLChen-007/5fee3adfd95333b0f4eff8165af61f81"],"weaknesses":["CWE-639","CWE-285"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16075.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16075","state":"PUBLISHED","datePublished":"2026-07-18T04:00:08.494Z","dateUpdated":"2026-07-21T02:27:02.076Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-07-17T13:39:26.049Z"},"containers":{"cna":{"title":"AstrBotDevs AstrBot session-listing Endpoint open_api.py OpenApiRoute.get_chat_sessions authorization","descriptions":[{"lang":"en","value":"A flaw has been found in AstrBotDevs AstrBot up to 4.25.5. This vulnerability affects the function OpenApiRoute.get_chat_sessions of the file astrbot/dashboard/routes/open_api.py of the component session-listing Endpoint. This manipulation of the argument Username causes authorization bypass. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"AstrBotDevs","product":"AstrBot","versions":[{"version":"4.25.0","status":"affected"},{"version":"4.25.1","status":"affected"},{"version":"4.25.2","status":"affected"},{"version":"4.25.3","status":"affected"},{"version":"4.25.4","status":"affected"},{"version":"4.25.5","status":"affected"}],"cpes":["cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*"],"modules":["session-listing Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/379790","name":"VDB-379790 | AstrBotDevs AstrBot session-listing Endpoint open_api.py OpenApiRoute.get_chat_sessions authorization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/379790/cti","name":"VDB-379790 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-16075","name":"CVE-2026-16075 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/852863","name":"Submit #852863 | AstrBotDevs AstrBot <= 4.25.5 Authorization Bypass Through User-Controlled Key (CWE-639)","tags":["third-party-advisory"]},{"url":"https://gist.github.com/YLChen-007/5fee3adfd95333b0f4eff8165af61f81","tags":["exploit"]}],"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:X/RC:R","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:X/RC:R","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:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","type":"CWE","lang":"en","description":"Authorization Bypass"}]},{"descriptions":[{"cweId":"CWE-285","type":"CWE","lang":"en","description":"Improper Authorization"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-07-18T04:00:08.494Z"},"timeline":[{"time":"2026-07-17T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-07-17T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-07-17T15:44:49.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Eric-d (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-21T02:26:48.336487Z","id":"CVE-2026-16075","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-21T02:27:02.076Z"}}]}}}