66 行
2.1 KiB
JSON
66 行
2.1 KiB
JSON
{
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"canonical_id": "adminer--CVE-2026-25892",
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"system_id": "adminer",
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"display_name": "Adminer",
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"category": "platforms",
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"advisory_mode": "core",
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"title": "CVE-2026-25892",
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"summary": "Adminer is open-source database management software. Adminer v5.4.1 and earlier has a version check mechanism where adminer.org sends signed version info via JavaScript postMessage, which the browser then POSTs to ?script=version. This endpoint lacks origin validation and accepts POST data from any source. An attacker can POST version[] parameter which PHP converts to an array. On next page load, openssl_verify() receives this array instead of string and throws TypeError, returning HTTP 500 to all users. Upgrade to Adminer 5.4.2.",
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"published_at": "2026-02-09T22:16:04.023",
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"updated_at": "2026-02-20T20:24:32.147",
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"severity": "high",
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"cvss_score": 7.5,
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"exploit_status": "unknown",
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"source_confidence": "official",
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"official_source_url": "https://github.com/vrana/adminer/commit/21d3a3150388677b18647d68aec93b7850e457d3",
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"secondary_source_urls": [
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"https://github.com/vrana/adminer/releases/tag/v5.4.2",
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"https://github.com/vrana/adminer/security/advisories/GHSA-q4f2-39gr-45jh"
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],
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"aliases": [
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"CVE-2026-25892"
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],
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"cve_ids": [
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"CVE-2026-25892"
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],
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"ghsa_ids": [],
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"osv_ids": [],
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"affected_versions": [],
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"fixed_versions": [],
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"package_name": null,
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"render_markdown": false,
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"case_path": null,
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"secure_code_topics": [
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"xss-output-encoding",
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"authz-server-side-recheck"
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],
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"status": "triage",
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"triage_reasons": [
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"missing affected/fixed version details"
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],
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"verification_status": "triage-manual",
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"verification_mode": "synthetic",
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"last_verified_at": null,
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"last_run_id": null,
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"evidence_bundle": null,
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"historical_status": null,
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"latest_status": null,
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"browser_evidence": {
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"required": false,
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"present": false,
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"refs": []
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},
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"repro_profile_id": "xss-generic",
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"artifact_mode": "synthetic",
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"blocked_reason": null,
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"metadata": {
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"source_names": [
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"NVD Adminer"
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],
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"source_kinds": [
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"nvd-search"
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],
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"candidate_count": 1
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}
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}
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