CVE-2023-3360

LOWPre-NVD 3.33.3—
EchelonGraph scoreHIGH confidence

Score 3.3 from GitHub Security Advisory (severity: LOW) published 2026-09-02. a secondary CVSS source baseline 3.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
3.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.3Exploit: Elevated riskExposed: 0

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

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.

CVSS v3
3.3
EG Score
3.3(high)
EG Risk
31(Track)
EG Risk 31/100SSVC: Track

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
Severity33% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
5%
KEV
Not listed

Published

September 2, 2026

Last Modified

September 3, 2026

References (1)

Vendor Advisories for CVE-2023-3360(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 31× 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. 2026-09-20 02:46 UTCEG score recompute
  2. 2026-09-20 02:46 UTCGHSA enrichment
  3. 2026-09-18 19:25 UTCEPSS rescore
  4. 2026-09-17 19:25 UTCEPSS rescore
  5. 2026-09-16 20:14 UTCEG score recompute
  6. 2026-09-16 20:14 UTCGHSA enrichment
  7. 2026-09-16 14:06 UTCEPSS rescore
  8. 2026-09-16 14:06 UTCEPSS rescore
  9. 2026-09-16 05:11 UTCEPSS rescore
  10. 2026-09-13 16:44 UTCEPSS rescore
  11. 2026-09-13 13:41 UTCEG score recompute
  12. 2026-09-13 13:41 UTCGHSA enrichment
  13. 2026-09-11 14:50 UTCEPSS rescore
  14. 2026-09-11 09:34 UTCEPSS rescore
  15. 2026-09-10 07:08 UTCEG score recompute
  16. 2026-09-10 07:08 UTCGHSA enrichment
  17. 2026-09-08 21:58 UTCEPSS rescore
  18. 2026-09-07 15:59 UTCEPSS rescore
  19. 2026-09-07 00:35 UTCEG score recompute
  20. 2026-09-07 00:35 UTCGHSA enrichment
  21. 2026-09-06 13:45 UTCEPSS rescore
  22. 2026-09-06 13:45 UTCEPSS rescore
  23. 2026-09-05 15:26 UTCEPSS rescore
  24. 2026-09-04 13:58 UTCEPSS rescore
  25. 2026-09-04 05:04 UTCEPSS rescore
Show 6 more
  1. 2026-09-03 18:02 UTCEG score recompute
  2. 2026-09-03 18:01 UTCGHSA enrichment
  3. 2026-09-02 15:31 UTCEG score recompute
  4. 2026-09-02 15:08 UTCEG score recompute
  5. 2026-09-02 14:37 UTCEG score recompute
  6. 2026-09-02 14:36 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-3360?
CVE-2023-3360 is a low vulnerability published on September 2, 2026. The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.
When was CVE-2023-3360 disclosed?
CVE-2023-3360 was first published in the National Vulnerability Database on September 2, 2026, with the most recent update on September 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-3360 actively exploited?
CVE-2023-3360 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 95.4% of all scored CVEs.
What is the CVSS score of CVE-2023-3360?
CVE-2023-3360 has a CVSS v3 base score of 3.3 (NVD).
How do I remediate CVE-2023-3360?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-3360, 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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