{"items":[{"id":"NVI-00005329","kind":"vulnerability","title":"Kimai has Stored XSS via Incomplete HTML Attribute Escaping in Team Member Widget","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-g82g-m9vx-vhjg","CVE-2026-40479"],"plain_summary":"OSV carries this publisher advisory for kimai/kimai. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.53.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-8b16a0c27fceab5c45e7d0a90dea19b7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-07c8b7338edbf4fda2eee6e2116c8437"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:45:21.180Z","value":"5.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4095a711fac635ab7a7c416927c579f0"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.207%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.10926. Missing scores are unknown.","source_id":"sr-07c8b7338edbf4fda2eee6e2116c8437"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-8b16a0c27fceab5c45e7d0a90dea19b7","url":"https://github.com/advisories/GHSA-g82g-m9vx-vhjg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g82g-m9vx-vhjg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.413Z"},{"id":"sr-4095a711fac635ab7a7c416927c579f0","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40479","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-40479","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-07c8b7338edbf4fda2eee6e2116c8437","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-40479","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.326Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8b16a0c27fceab5c45e7d0a90dea19b7"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"### Summary\nThe client-side `escapeForHtml()` function in `KimaiEscape.js`, introduced in commit `89bfa82c` (#2959) to fix a JavaScript XSS vulnerability, only escapes ``, and `&` but does not escape `\"` (double quote) or `'` (single quote). When user-controlled data (profile alias) is placed in an HTML attribute context (`title=\"__DISPLAY__\"`) via the team member form prototype and rendered through `innerHTML`, the missing quote escaping allows HTML attribute injection, resulting in Stored XSS.\n\n### Details\nIncomplete security patch. The `escapeForHtml()` function was meant to prevent XSS but missed quote characters, which are critical for HTML attribute context escaping.\n\n**Vulnerable code** — `assets/js/plugins/KimaiEscape.js:29-33`:\n```javascript\nconst tagsToReplace = {\n    '&': '&',\n    '': '>',\n    // MISSING: '\"': '"'\n    // MISSING: \"'\": '''\n};\n```\n\n**Affected code files**:\n- `assets/js/plugins/KimaiEscape.js:24-38` — incomplete escape function\n- `assets/js/forms/KimaiTeamForm.js:77,86` — replacement + innerHTML\n- `templates/macros/widgets.html.twig:126` — `title=\"{{ tooltip }}\"` in avatar macro\n- `templates/form/blocks.html.twig:104","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.53.0"]}],"null_published_at":"2026-11-06T07:24:11.280Z","source_updated_at":"2026-05-05T16:07:09.862Z","source_disclosed_at":"2026-04-15T19:46:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.413Z"},{"id":"NVI-00005329","kind":"vulnerability","title":"Kimai has Stored XSS via Incomplete HTML Attribute Escaping in Team Member Widget","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-g82g-m9vx-vhjg","CVE-2026-40479"],"plain_summary":"OSV carries this publisher advisory for kimai/kimai. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.53.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-8b16a0c27fceab5c45e7d0a90dea19b7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-4095a711fac635ab7a7c416927c579f0"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:45:21.180Z","value":"5.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4095a711fac635ab7a7c416927c579f0"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-8b16a0c27fceab5c45e7d0a90dea19b7","url":"https://github.com/advisories/GHSA-g82g-m9vx-vhjg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g82g-m9vx-vhjg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.413Z"},{"id":"sr-4095a711fac635ab7a7c416927c579f0","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40479","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-40479","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8b16a0c27fceab5c45e7d0a90dea19b7"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"### Summary\nThe client-side `escapeForHtml()` function in `KimaiEscape.js`, introduced in commit `89bfa82c` (#2959) to fix a JavaScript XSS vulnerability, only escapes ``, and `&` but does not escape `\"` (double quote) or `'` (single quote). When user-controlled data (profile alias) is placed in an HTML attribute context (`title=\"__DISPLAY__\"`) via the team member form prototype and rendered through `innerHTML`, the missing quote escaping allows HTML attribute injection, resulting in Stored XSS.\n\n### Details\nIncomplete security patch. The `escapeForHtml()` function was meant to prevent XSS but missed quote characters, which are critical for HTML attribute context escaping.\n\n**Vulnerable code** — `assets/js/plugins/KimaiEscape.js:29-33`:\n```javascript\nconst tagsToReplace = {\n    '&': '&',\n    '': '>',\n    // MISSING: '\"': '"'\n    // MISSING: \"'\": '''\n};\n```\n\n**Affected code files**:\n- `assets/js/plugins/KimaiEscape.js:24-38` — incomplete escape function\n- `assets/js/forms/KimaiTeamForm.js:77,86` — replacement + innerHTML\n- `templates/macros/widgets.html.twig:126` — `title=\"{{ tooltip }}\"` in avatar macro\n- `templates/form/blocks.html.twig:104","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.53.0"]}],"null_published_at":"2026-11-01T14:34:07.635Z","source_updated_at":"2026-05-05T16:07:09.862Z","source_disclosed_at":"2026-04-15T19:46:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.413Z"},{"id":"NVI-00005329","kind":"vulnerability","title":"Kimai has Stored XSS via Incomplete HTML Attribute Escaping in Team Member Widget","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g82g-m9vx-vhjg","CVE-2026-40479"],"plain_summary":"OSV carries this publisher advisory for kimai/kimai. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.53.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-8b16a0c27fceab5c45e7d0a90dea19b7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-8b16a0c27fceab5c45e7d0a90dea19b7","url":"https://github.com/advisories/GHSA-g82g-m9vx-vhjg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g82g-m9vx-vhjg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.413Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8b16a0c27fceab5c45e7d0a90dea19b7"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"### Summary\nThe client-side `escapeForHtml()` function in `KimaiEscape.js`, introduced in commit `89bfa82c` (#2959) to fix a JavaScript XSS vulnerability, only escapes ``, and `&` but does not escape `\"` (double quote) or `'` (single quote). When user-controlled data (profile alias) is placed in an HTML attribute context (`title=\"__DISPLAY__\"`) via the team member form prototype and rendered through `innerHTML`, the missing quote escaping allows HTML attribute injection, resulting in Stored XSS.\n\n### Details\nIncomplete security patch. The `escapeForHtml()` function was meant to prevent XSS but missed quote characters, which are critical for HTML attribute context escaping.\n\n**Vulnerable code** — `assets/js/plugins/KimaiEscape.js:29-33`:\n```javascript\nconst tagsToReplace = {\n    '&': '&',\n    '': '>',\n    // MISSING: '\"': '"'\n    // MISSING: \"'\": '''\n};\n```\n\n**Affected code files**:\n- `assets/js/plugins/KimaiEscape.js:24-38` — incomplete escape function\n- `assets/js/forms/KimaiTeamForm.js:77,86` — replacement + innerHTML\n- `templates/macros/widgets.html.twig:126` — `title=\"{{ tooltip }}\"` in avatar macro\n- `templates/form/blocks.html.twig:104","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.53.0"]}],"null_published_at":"2026-10-31T22:13:01.460Z","source_updated_at":"2026-05-05T16:07:09.862Z","source_disclosed_at":"2026-04-15T19:46:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:20.413Z"}],"next_cursor":null,"snapshot_revision":"42594"}