{"id":"CVE-2025-6492","state":"PUBLISHED","title":"MarkText index.js getRecommendTitleFromMarkdownString redos","description":"A vulnerability has been found in MarkText up to 0.17.1 and classified as problematic. Affected by this vulnerability is the function getRecommendTitleFromMarkdownString of the file marktext/src/main/utils/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-06-22T20:00:14.265Z","updatedAt":"2025-06-23T16:33:52.463Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a MarkText"],"affected":[{"vendor":"n/a","product":"MarkText","versions":[{"version":"0.17.0","status":"affected"},{"version":"0.17.1","status":"affected"}]}],"references":["https://vuldb.com/?id.313609","https://vuldb.com/?ctiid.313609","https://vuldb.com/?submit.598208","https://github.com/marktext/marktext/pull/3952","https://github.com/mmmsssttt404/marktext/blob/c59b3ad423dfa082869933baf9f5d5c69bdcc560/test/unit/specs/match-electron-accelerator.spec.js#L155-L164"],"weaknesses":["CWE-1333","CWE-400"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6492.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6492","state":"PUBLISHED","datePublished":"2025-06-22T20:00:14.265Z","dateUpdated":"2025-06-23T16:33:52.463Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-06-22T06:05:35.463Z"},"containers":{"cna":{"title":"MarkText index.js getRecommendTitleFromMarkdownString redos","descriptions":[{"lang":"en","value":"A vulnerability has been found in MarkText up to 0.17.1 and classified as problematic. Affected by this vulnerability is the function getRecommendTitleFromMarkdownString of the file marktext/src/main/utils/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In MarkText bis 0.17.1 wurde eine Schwachstelle gefunden. Sie wurde als problematisch eingestuft. Hierbei betrifft es die Funktion getRecommendTitleFromMarkdownString der Datei marktext/src/main/utils/index.js. Durch Beeinflussen mit unbekannten Daten kann eine inefficient regular expression complexity-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"n/a","product":"MarkText","versions":[{"version":"0.17.0","status":"affected"},{"version":"0.17.1","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.313609","name":"VDB-313609 | MarkText index.js getRecommendTitleFromMarkdownString redos","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.313609","name":"VDB-313609 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.598208","name":"Submit #598208 | marktext 0.17.1 Inefficient Regular Expression Complexity","tags":["third-party-advisory"]},{"url":"https://github.com/marktext/marktext/pull/3952","tags":["issue-tracking"]},{"url":"https://github.com/mmmsssttt404/marktext/blob/c59b3ad423dfa082869933baf9f5d5c69bdcc560/test/unit/specs/match-electron-accelerator.spec.js#L155-L164","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","type":"CWE","lang":"en","description":"Inefficient Regular Expression Complexity"}]},{"descriptions":[{"cweId":"CWE-400","type":"CWE","lang":"en","description":"Resource Consumption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-06-22T20:00:14.265Z"},"timeline":[{"time":"2025-06-22T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-06-22T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-06-22T08:10:41.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"mmmsssttt (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-23T16:33:38.178757Z","id":"CVE-2025-6492","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-23T16:33:52.463Z"}}]}}}