{"id":"CVE-2023-49098","aliases":["EUVD-2023-53107","GHSA-mq82-7v5x-rhv8"],"status":"published","title":"Reaction data for user notifications exposed in Discourse-reactions","description":"Discourse-reactions is a plugin that allows user to add their reactions to the post. Data about a user's reaction notifications could be exposed. This vulnerability was patched in commit 2c26939.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00307,"percentile":0.23657,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2024-01-12T20:37:26Z","modified":"2026-10-28T02:30:31Z","products":[{"vendor":"discourse","product":"discourse-reactions"},{"vendor":"discourse","product":"discourse_reactions"}],"references":[{"url":"https://github.com/discourse/discourse-reactions/security/advisories/GHSA-mq82-7v5x-rhv8","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://github.com/discourse/discourse-reactions/commit/2c26939395177730e492640d71aac68423be84fc","tags":["x_refsource_MISC","x_transferred","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49098.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49098","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-49098","title":"Reaction data for user notifications exposed in Discourse-reactions","description":"Discourse-reactions is a plugin that allows user to add their reactions to the post. Data about a user's reaction notifications could be exposed. This vulnerability was patched in commit 2c26939.","status":"published","published":"2024-01-12T20:37:26.516Z","modified":"2025-06-03T14:04:02.387Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-53107","description":"Discourse-reactions is a plugin that allows user to add their reactions to the post. Data about a user's reaction notifications could be exposed. This vulnerability was patched in commit 2c26939.","status":"published","published":"2024-01-12T20:37:26Z","modified":"2025-06-03T14:04:02Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T20:32:32.089886Z"}],"nvd":[{"id":"CVE-2023-49098","description":"Discourse-reactions is a plugin that allows user to add their reactions to the post. Data about a user's reaction notifications could be exposed. This vulnerability was patched in commit 2c26939.","status":"published","published":"2024-01-12T21:15:09.54Z","modified":"2026-06-17T06:35:21.787Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:09:00.788714Z"}],"osv":[{"id":"CVE-2023-49098","title":"Reaction data for user notifications exposed in Discourse-reactions","description":"Discourse-reactions is a plugin that allows user to add their reactions to the post. Data about a user's reaction notifications could be exposed. This vulnerability was patched in commit 2c26939.","status":"published","published":"2024-01-12T20:37:26.516Z","modified":"2026-10-28T02:30:31.479412966Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:44:34.72355Z"}]}}