Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Microsoft Edge Memory Corruption Vulnerability," a different vulnerability than CVE-2016-0116, CVE-2016-0124, CVE-2016-0129, and CVE-2016-0130.
CVE-2016-0123
HIGHNVD 7.57.5—Elevated
EchelonGraph scoreMEDIUM confidence
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-05-14. NVD baseline CVSS 7.5; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 16%CVSS: 7.5Exploit: Elevated riskExposed services: —
Fix status could not be loaded just now — check the vendor's advisory; until a fix is applied, use a compensating control (WAF / firewall / segmentation).
Internet exposure
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- CVSS v3
- 7.5
- EG Score
- 7.5HIGHmedium confidence
- EG Risk
- 54EG Risk 54/100CISA SSVC
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 computedSeverity75% × 45%Exploitation40% × 40%Automatability30% × 15%CISA SSVC: Track at low or medium mission impact; Track* or Attend at high (mission-essential systems).Action: The fix status could not be loaded just now. Check the vendor's advisory for a fixed version and apply it within your standard update timelines at low or medium mission impact and sooner than that at high; if none is published, restrict network exposure of the affected system or apply the vendor's mitigation. - EPSS PROB
- 16%
- EPSS %ILE
- 96th
- KEV
- Not listed
CISA SSVCTrack at low or medium mission impact; Track* or Attend at high (mission-essential systems).
The fix status could not be loaded just now. Check the vendor's advisory for a fixed version and apply it within your standard update timelines at low or medium mission impact and sooner than that at high; if none is published, restrict network exposure of the affected system or apply the vendor's mitigation.
Exploitation public PoC (EG-KEV: elevated) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
March 9, 2016
Last Modified
June 17, 2026
Advisory Details
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References (8)
- secure@microsofthttp://www.securityfocus.com/bid/84114
- secure@microsofthttp://www.securitytracker.com/id/1035204
- secure@microsofthttp://www.zerodayinitiative.com/advisories/ZDI-16-178
- secure@microsofthttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-024
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/84114
- af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1035204
- af854a3a-2127-422b-91ae-364da2661108http://www.zerodayinitiative.com/advisories/ZDI-16-178
- af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-024
Vendor Advisories for CVE-2016-0123
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Related CVEs(same CWE)· as of October 4, 2026
Same CWE
10 shownCWE-119
- CVE-2016-0124EG 7.5EPSS p96HIGH
- CVE-2016-0129EG 7.5EPSS p96HIGH
- CVE-2016-0130EG 7.5EPSS p96HIGH
- CVE-2016-0116EG 7.5EPSS p95HIGH
- CVE-2016-0114EG 7.5EPSS p97HIGH
- CVE-2016-0134EG 7.8EPSS p97HIGH
- CVE-2016-0113EG 7.5EPSS p97HIGH
- CVE-2016-0954EG 9.8EPSS p97CRITICAL
- CVE-2016-0112EG 7.5EPSS p97HIGH
- CVE-2016-0111NVD 7.5EG 7.8EPSS p99HIGH
Frequently asked(5)
What is CVE-2016-0123?
CVE-2016-0123 is a high vulnerability published on March 9, 2016. Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Microsoft Edge Memory Corruption Vulnerability," a different vulnerability than CVE-2016-0116, CVE-2016-0124, CVE-2016-0129, and CVE-2016-0130.
When was CVE-2016-0123 disclosed?
CVE-2016-0123 was first published on March 9, 2016, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-0123 actively exploited?
CVE-2016-0123 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 16% probability of exploitation in the next 30 days (96th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2016-0123?
CVE-2016-0123 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2016-0123?
EchelonGraph could not load the fix status for CVE-2016-0123 just now. Check the vendor's advisory for a fixed version; if none is published, restrict network exposure of the affected system or apply the vendor's mitigation until one is.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2016-0123
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