CVE-2016-3510

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-14. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 91%
CISA-KEV: Not listedEPSS: 91%CVSS: 9.8Exploit: NoneExposed: 0

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

Unspecified vulnerability in the Oracle WebLogic Server component in Oracle Fusion Middleware 10.3.6.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to WLS Core Components, a different vulnerability than CVE-2016-3586.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
96(Track)
EG Risk 96/100SSVC: 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
Severity98% × 45%
Exploitation91% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
99.8%
KEV
Not listed

Published

July 21, 2016

Last Modified

May 6, 2026

Advisory Details (3)

Auto-updated May 8, 2026
No patch confirmed yet.
generic

[R1] Oracle WebLogic Server weblogic.corba.utils.MarshallObject Java Deserialization Remote Code Execution - Research Advisory | Tenable®

https://www.tenable.com/security/research/tra-2016-21
generic
http://www.securityfocus.com/bid/91787
generic

Packet Storm

http://packetstormsecurity.com/files/152324/Oracle-Weblogic-Server-Deserialization-MarshalledObject-Remote-Code-Execution.html

Data Freshness Timeline

(refreshed 4× in last 7d / 10× 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 14:14 UTCEPSS rescore
  2. 2026-07-23 01:22 UTCEG score recompute
  3. 2026-07-22 22:02 UTCEG score recompute
  4. 2026-07-20 17:03 UTCEPSS rescore
  5. 2026-07-13 22:26 UTCEPSS rescore
  6. 2026-07-12 05:43 UTCEPSS rescore
  7. 2026-07-12 05:43 UTCEPSS rescore
  8. 2026-07-11 08:23 UTCEPSS rescore
  9. 2026-06-27 03:05 UTCEPSS rescore
  10. 2026-06-27 03:05 UTCEPSS rescore
  11. 2026-06-23 21:30 UTCEPSS rescore
  12. 2026-06-16 17:50 UTCEPSS rescore
  13. 2026-06-16 17:50 UTCEPSS rescore
  14. 2026-06-15 17:45 UTCEPSS rescore
  15. 2026-06-04 13:10 UTCEPSS rescore
  16. 2026-06-04 13:10 UTCEPSS rescore
  17. 2026-06-02 20:10 UTCEPSS rescore
  18. 2026-05-31 00:14 UTCEPSS rescore
  19. 2026-05-26 13:42 UTCEPSS rescore
  20. 2026-05-20 09:52 UTCGHSA enrichment
  21. 2026-05-20 06:14 UTCGHSA enrichment
  22. 2026-05-20 02:36 UTCGHSA enrichment
  23. 2026-05-19 22:58 UTCGHSA enrichment
  24. 2026-05-19 19:20 UTCGHSA enrichment
  25. 2026-05-19 15:42 UTCGHSA enrichment
Show 7 more
  1. 2026-05-19 12:04 UTCGHSA enrichment
  2. 2026-05-19 08:02 UTCGHSA enrichment
  3. 2026-05-19 04:23 UTCGHSA enrichment
  4. 2026-05-19 00:45 UTCEG score recompute
  5. 2026-05-19 00:44 UTCGHSA enrichment
  6. 2026-05-18 21:30 UTCEPSS rescore
  7. 2026-05-18 21:30 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 Metasploit module). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Metasploitexploit/multi/misc/weblogic_deserialize_marshalledobject✓ verified
    First seen Jul 19, 2016

    Oracle Weblogic Server Deserialization RCE - MarshalledObject

    Open source ↗
  • Nucleinetwork/cves/2016/CVE-2016-3510.yaml
    First seen Jan 1, 2016

    Oracle WebLogic Server Java Object Deserialization - Remote Code Execution

    Open source ↗

Frequently asked(5)

What is CVE-2016-3510?
CVE-2016-3510 is a critical vulnerability published on July 21, 2016. Unspecified vulnerability in the Oracle WebLogic Server component in Oracle Fusion Middleware 10.3.6.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to WLS Core Components, a different vulnerability than CVE-2016-3586.
When was CVE-2016-3510 disclosed?
CVE-2016-3510 was first published in the National Vulnerability Database on July 21, 2016, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-3510 actively exploited?
CVE-2016-3510 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2016-3510?
CVE-2016-3510 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2016-3510?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-3510, 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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