CVE-2022-28721

CRITICALNVD 9.89.8—

9.8

Certain HP Print Products are potentially vulnerable to Remote Code Execution.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 71.1%
KEV: Not listed

Published

September 26, 2022

Last Modified

May 27, 2025

References (2)

hp-security-alert@hphttps://support.hp.com/us-en/document/ish_6839789-6839813-16/hpsbpi03810
af854a3a-2127-422b-91ae-364da2661108https://support.hp.com/us-en/document/ish_6839789-6839813-16/hpsbpi03810

Data Freshness Timeline

(refreshed 13× in last 7d / 20× 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.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-28721?

CVE-2022-28721 is a critical vulnerability published on September 26, 2022. Certain HP Print Products are potentially vulnerable to Remote Code Execution.

When was CVE-2022-28721 disclosed?

CVE-2022-28721 was first published in the National Vulnerability Database on September 26, 2022, with the most recent update on May 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-28721 actively exploited?

CVE-2022-28721 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-28721?

CVE-2022-28721 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-28721?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28721, 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-2022-28721

📅 Published

🔄 Last Modified

🔗 References (2)