CVE-2022-3900

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-12-12. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 19%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The Cooked Pro WordPress plugin before 1.7.5.7 does not properly validate or sanitize the recipe_args parameter before unserializing it in the cooked_loadmore action, allowing an unauthenticated attacker to trigger a PHP Object injection vulnerability.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
97.0%
KEV
Not listed

Published

December 12, 2022

Last Modified

April 22, 2025

Advisory Details (1)

Auto-updated Jun 9, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Cooked Pro < 1.7.5.7 – Unauthenticated PHP Object Injection | CVE 2022-3900 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/c969c4bc-82d7-46a0-88ba-e056c0b27de7

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 36× 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.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 02:13 UTCEG score recompute
  3. 2026-07-22 23:00 UTCEG score recompute
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  59. 2026-05-25 10:50 UTCEG score recompute
  60. 2026-05-25 10:50 UTCGHSA enrichment
  61. 2026-05-24 16:51 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-3900?
CVE-2022-3900 is a critical vulnerability published on December 12, 2022. The Cooked Pro WordPress plugin before 1.7.5.7 does not properly validate or sanitize the recipeargs parameter before unserializing it in the cookedloadmore action, allowing an unauthenticated attacker to trigger a PHP Object injection vulnerability.
When was CVE-2022-3900 disclosed?
CVE-2022-3900 was first published in the National Vulnerability Database on December 12, 2022, with the most recent update on April 22, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-3900 actively exploited?
CVE-2022-3900 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-3900?
CVE-2022-3900 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-3900?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3900, 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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