{"uuid": "0ff76586-5ee7-4ae9-8069-c3c1f34210eb", "vulnerability": {"vulnId": "CVE-2026-119977", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "0ff76586-5ee7-4ae9-8069-c3c1f34210eb"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-11-03T00:00:00+00:00"}, "timestamps": {"asserted_at": "2026-11-03T00:00:00+00:00", "recorded_at": "2026-11-03T21:00:01+00:00", "first_seen_at": "2026-11-03T00:00:00+00:00"}, "scope": {"notes": "WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability | Affected: WordPress / WordPress Core | Description: WordPress WordPress Core contains a time-of-check time-of-use (TOCTOU) race condition vulnerability that could allow unauthenticated attackers to execute code on the server during the upgrade window. This is due to predictable, web-accessible staging paths used during full-package core upgrades. | Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201cForensics Triage Requirements\u201d (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. | Due date: 2026-11-06 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://wordpress.org/news/2026/10/wordpress-7-1-4 ; https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-core/wordpress-core-470-713-unauthenticated-upgrade-window-staged-installer-remote-code-execution ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-119977"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-367"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "WordPress Core", "due_date": "2026-11-06", "date_added": "2026-11-03", "vendorProject": "WordPress", "vulnerabilityName": "WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2026-119977", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-119977"}]}