{"id":"CVE-2026-2622","state":"PUBLISHED","title":"Blossom Article Title ArticleController.java content cross site scripting","description":"A vulnerability was detected in Blossom up to 1.17.1. This vulnerability affects the function content of the file blossom-backend/backend/src/main/java/com/blossom/backend/server/article/draft/ArticleController.java of the component Article Title Handler. The manipulation results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-02-17T20:32:40.131Z","updatedAt":"2026-02-23T10:15:12.991Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a Blossom"],"affected":[{"vendor":"n/a","product":"Blossom","versions":[{"version":"1.17.0","status":"affected"},{"version":"1.17.1","status":"affected"}],"modules":["Article Title Handler"]}],"references":["https://vuldb.com/?id.346273","https://vuldb.com/?ctiid.346273","https://vuldb.com/?submit.751987","https://fx4tqqfvdw4.feishu.cn/docx/AXa1dpliBomr2Ox6dYJc6jJInEb"],"weaknesses":["CWE-79","CWE-94"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2622.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2622","state":"PUBLISHED","datePublished":"2026-02-17T20:32:40.131Z","dateUpdated":"2026-02-23T10:15:12.991Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-17T10:24:09.111Z"},"containers":{"cna":{"title":"Blossom Article Title ArticleController.java content cross site scripting","descriptions":[{"lang":"en","value":"A vulnerability was detected in Blossom up to 1.17.1. This vulnerability affects the function content of the file blossom-backend/backend/src/main/java/com/blossom/backend/server/article/draft/ArticleController.java of the component Article Title Handler. The manipulation results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"n/a","product":"Blossom","versions":[{"version":"1.17.0","status":"affected"},{"version":"1.17.1","status":"affected"}],"modules":["Article Title Handler"]}],"references":[{"url":"https://vuldb.com/?id.346273","name":"VDB-346273 | Blossom Article Title ArticleController.java content cross site scripting","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.346273","name":"VDB-346273 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.751987","name":"Submit #751987 | Blossom  Blossom ≤ 1.17.1 Improper Input Validation","tags":["third-party-advisory"]},{"url":"https://fx4tqqfvdw4.feishu.cn/docx/AXa1dpliBomr2Ox6dYJc6jJInEb","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.5,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","type":"CWE","lang":"en","description":"Cross Site Scripting"}]},{"descriptions":[{"cweId":"CWE-94","type":"CWE","lang":"en","description":"Code Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T10:15:12.991Z"},"timeline":[{"time":"2026-02-17T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-17T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-21T13:48:16.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"xcxr (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-18T14:48:32.047776Z","id":"CVE-2026-2622","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":"2026-02-18T14:48:39.563Z"}}]}}}