CVE-2023-51006

HIGHNVD 7.57.5—

7.5

An issue in the openFile method of Chinese Perpetual Calendar v9.0.0 allows attackers to read any file via unspecified vectors.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 43.2%
KEV: Not listed

Published

December 28, 2023

Last Modified

June 17, 2026

References (2)

cve@mitrehttps://github.com/firmianay/security-issues/tree/main/app/cn.etouch.ecalendar
af854a3a-2127-422b-91ae-364da2661108https://github.com/firmianay/security-issues/tree/main/app/cn.etouch.ecalendar

Data Freshness Timeline

(refreshed 12× in last 7d / 54× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-07 15:24 UTCEPSS rescore
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2026-06-06 13:46 UTCEPSS rescore
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2026-06-05 22:46 UTCEPSS rescore
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2026-06-01 13:51 UTCEPSS rescore
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2026-05-31 22:30 UTCEPSS rescore
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2026-05-29 13:43 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-24 11:23 UTCEG score recompute
2026-05-24 11:23 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-51006?

CVE-2023-51006 is a high vulnerability published on December 28, 2023. An issue in the openFile method of Chinese Perpetual Calendar v9.0.0 allows attackers to read any file via unspecified vectors.

When was CVE-2023-51006 disclosed?

CVE-2023-51006 was first published in the National Vulnerability Database on December 28, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-51006 actively exploited?

CVE-2023-51006 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-51006?

CVE-2023-51006 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-51006?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-51006, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-51006

📅 Published

🔄 Last Modified

🔗 References (2)