CVE-2022-27807

MEDIUMNVD 4.34.3—

4.3

Improper input validation vulnerability in Link of Cybozu Garoon 4.0.0 to 5.5.1 allows a remote authenticated attacker to disable to add Categories.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 37.0%
KEV: Not listed

Published

July 4, 2022

Last Modified

November 21, 2024

References (4)

vultures@jpcerthttps://cs.cybozu.co.jp/2022/007429.html
vultures@jpcerthttps://jvn.jp/en/jp/JVN73897863/index.html
af854a3a-2127-422b-91ae-364da2661108https://cs.cybozu.co.jp/2022/007429.html
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN73897863/index.html

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:11 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-27807?

CVE-2022-27807 is a medium vulnerability published on July 4, 2022. Improper input validation vulnerability in Link of Cybozu Garoon 4.0.0 to 5.5.1 allows a remote authenticated attacker to disable to add Categories.

When was CVE-2022-27807 disclosed?

CVE-2022-27807 was first published in the National Vulnerability Database on July 4, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-27807 actively exploited?

CVE-2022-27807 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-27807?

CVE-2022-27807 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2022-27807?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-27807, 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.

Dependency Blast Radius

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CVE-2022-27807

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-27807?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)