{"items":[{"id":"NVI-00004983","kind":"vulnerability","title":"CI4MS: Blogs Tags Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSS","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-4333-387x-w245","CVE-2026-34559"],"plain_summary":"OSV carries this publisher advisory for ci4-cms-erp/ci4ms. 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 0.31.0.0 for ci4-cms-erp/ci4ms. Confirm the publisher’s latest guidance.","source_ids":["sr-7beafb15a02aa8fbdf801a1a7bf20fd1"],"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-0ea3ee18edf260803d8fd0a78719b96e"],"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":"2026-10-26T21:10:00.170Z","value":"9.1 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-150cf604d4b2c0c65503a66e7f1ca5e2"},{"kind":"CVSS","as_of":"2026-10-26T21:10:00.170Z","value":"9 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-150cf604d4b2c0c65503a66e7f1ca5e2"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.330%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26183. Missing scores are unknown.","source_id":"sr-0ea3ee18edf260803d8fd0a78719b96e"}],"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-7beafb15a02aa8fbdf801a1a7bf20fd1","url":"https://github.com/advisories/GHSA-4333-387x-w245","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4333-387x-w245","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.662Z"},{"id":"sr-150cf604d4b2c0c65503a66e7f1ca5e2","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34559","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-34559","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:23.484Z"},{"id":"sr-0ea3ee18edf260803d8fd0a78719b96e","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-2026-34559","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7beafb15a02aa8fbdf801a1a7bf20fd1"],"technology":"ci4-cms-erp/ci4ms","known_exclusions":[],"conditions_summary":"## Summary\n### **Vulnerability: Stored DOM XSS via Blog Tag Name (Persistent Payload Injection)**\n- Stored Cross-Site Scripting via Unsanitized Blog Tag Name in Blog Management\n\n### Description\nThe application fails to properly sanitize user-controlled input when creating or editing blog tags. An attacker can inject a malicious JavaScript payload into the tag name field, which is then stored server-side.\n\nThis stored payload is later rendered unsafely across public tag pages and administrative interfaces without proper output encoding, leading to stored cross-site scripting (XSS).\n\n### Affected Functionality\n- Blog tag creation functionality\n- Blog tag editing functionality\n- Blog tag storage and retrieval logic\n\n### Attack Scenario\n- An attacker creates or edits a blog tag name to include a malicious XSS payload.\n- The application stores this value without sanitization or encoding.\n- The payload persists and executes whenever the tag name is rendered in affected views.\n\n### Impact\n- Persistent Stored XSS\n- Execution of arbitrary JavaScript in victims’ browsers\n- Privilege escalation when viewed by administrators or privileged users\n- Full administrator account takeover\n- Full acco","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.31.0.0"]}],"null_published_at":"2026-11-01T14:34:07.532Z","source_updated_at":"2026-04-06T17:39:27.691Z","source_disclosed_at":"2026-04-01T21:53:01.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.662Z"},{"id":"NVI-00004983","kind":"vulnerability","title":"CI4MS: Blogs Tags Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSS","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4333-387x-w245","CVE-2026-34559"],"plain_summary":"OSV carries this publisher advisory for ci4-cms-erp/ci4ms. 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 0.31.0.0 for ci4-cms-erp/ci4ms. Confirm the publisher’s latest guidance.","source_ids":["sr-7beafb15a02aa8fbdf801a1a7bf20fd1"],"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-0ea3ee18edf260803d8fd0a78719b96e"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.330%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26183. Missing scores are unknown.","source_id":"sr-0ea3ee18edf260803d8fd0a78719b96e"}],"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-7beafb15a02aa8fbdf801a1a7bf20fd1","url":"https://github.com/advisories/GHSA-4333-387x-w245","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4333-387x-w245","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.662Z"},{"id":"sr-0ea3ee18edf260803d8fd0a78719b96e","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-2026-34559","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7beafb15a02aa8fbdf801a1a7bf20fd1"],"technology":"ci4-cms-erp/ci4ms","known_exclusions":[],"conditions_summary":"## Summary\n### **Vulnerability: Stored DOM XSS via Blog Tag Name (Persistent Payload Injection)**\n- Stored Cross-Site Scripting via Unsanitized Blog Tag Name in Blog Management\n\n### Description\nThe application fails to properly sanitize user-controlled input when creating or editing blog tags. An attacker can inject a malicious JavaScript payload into the tag name field, which is then stored server-side.\n\nThis stored payload is later rendered unsafely across public tag pages and administrative interfaces without proper output encoding, leading to stored cross-site scripting (XSS).\n\n### Affected Functionality\n- Blog tag creation functionality\n- Blog tag editing functionality\n- Blog tag storage and retrieval logic\n\n### Attack Scenario\n- An attacker creates or edits a blog tag name to include a malicious XSS payload.\n- The application stores this value without sanitization or encoding.\n- The payload persists and executes whenever the tag name is rendered in affected views.\n\n### Impact\n- Persistent Stored XSS\n- Execution of arbitrary JavaScript in victims’ browsers\n- Privilege escalation when viewed by administrators or privileged users\n- Full administrator account takeover\n- Full acco","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.31.0.0"]}],"null_published_at":"2026-10-31T22:13:44.236Z","source_updated_at":"2026-04-06T17:39:27.691Z","source_disclosed_at":"2026-04-01T21:53:01.000Z","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":"2026-10-31T21:41:49.662Z"}],"next_cursor":null,"snapshot_revision":"42594"}