CVE-2026-12845 Overview
CVE-2026-12845 is a rejected CVE identifier. The CVE Numbering Authority (CNA) issued this candidate in error and has formally withdrawn it from the catalog. All references and descriptions originally associated with this candidate have been removed to prevent accidental usage by downstream consumers.
The official MITRE record states: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. No vulnerability, vendor, product, or technical impact is associated with this identifier. Security teams should disregard this ID in vulnerability management workflows and rely on active CVE records for tracking and remediation activities.
Critical Impact
No security impact. This CVE identifier was rejected by the assigning authority and does not correspond to a real vulnerability.
Affected Products
- No affected products — identifier rejected
- No vendor associated with this record
- No software versions associated with this record
Discovery Timeline
- 2026-06-21 - CVE-2026-12845 published to NVD as a rejected record
- 2026-06-21 - Last updated in NVD database
Technical Details for CVE-2026-12845
Vulnerability Analysis
No technical analysis applies to CVE-2026-12845. The identifier was issued in error and subsequently rejected by the assigning CNA. Rejected CVE records are retained in the catalog to preserve identifier integrity and to prevent reuse, but they do not describe a real flaw.
When a CVE is rejected, the original description and any references are stripped from the published record. This action signals to downstream tooling — vulnerability scanners, SIEM correlation rules, and patch management systems — that no remediation is required.
Root Cause
The CNA stated the candidate was issued in error. Common reasons for rejection include duplicate assignments, identifiers reserved but never used, or candidates that were determined not to represent a security vulnerability after further review.
Attack Vector
Not applicable. There is no exploitable condition, no attack surface, and no affected component associated with CVE-2026-12845.
No verified code examples or proof-of-concept material exists for this identifier. See the NVD record for CVE-2026-12845 for the authoritative rejection notice.
Detection Methods for CVE-2026-12845
Indicators of Compromise
- No indicators of compromise apply to this identifier because no vulnerability exists.
- Any vendor advisory, threat report, or scanner finding referencing CVE-2026-12845 should be treated as stale data and validated against the current NVD record.
Detection Strategies
- Filter rejected CVE identifiers out of vulnerability management dashboards to reduce analyst noise.
- Configure vulnerability scanners to suppress or ignore findings tied to CVE records flagged with a REJECTED status in NVD.
- Validate any third-party intelligence referencing this CVE against the official MITRE and NVD sources before triaging.
Monitoring Recommendations
- Periodically sync CVE feed metadata so rejected identifiers are reflected in internal asset and risk databases.
- Alert on ticketing or remediation workflows that continue to reference rejected CVEs, which indicates stale enrichment pipelines.
How to Mitigate CVE-2026-12845
Immediate Actions Required
- Remove CVE-2026-12845 from active remediation queues and risk registers.
- Update vulnerability intelligence pipelines to honor the REJECTED status returned by the NVD API.
- Notify downstream consumers — including patch management and GRC teams — that no action is required for this identifier.
Patch Information
No patch is required. The identifier does not correspond to a vulnerable product. Refer to the official NVD entry for the authoritative rejection notice.
Workarounds
- No workarounds are necessary because no vulnerability exists.
- Ensure CVE ingestion tooling parses the vulnStatus field from NVD and excludes records marked Rejected.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

