Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.
CVE-2026-50519
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.9%, top 42% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 34(Track)EG Risk 34/100SSVC: 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 computedSeverity75% × 45%Exploitation1% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 58%
- KEV
- Not listed
Published
June 19, 2026
Last Modified
August 25, 2026
Advisory Details (1)
Auto-updated Jun 22, 2026Security Update Guide - Microsoft Security Response Center
Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50519Vendor Advisories for CVE-2026-50519(2)
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 34× in last 7d / 114× 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.
Showing the most recent 100 of 216 total refreshes for this CVE.
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-25 23:01 UTCEG score recompute
- 2026-08-25 23:01 UTCVendor advisory
- 2026-08-25 23:00 UTCGHSA enrichment
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-25 02:33 UTCVendor advisory
- 2026-08-25 02:32 UTCGHSA enrichment
- 2026-08-24 15:34 UTCEG score recompute
- 2026-08-24 15:34 UTCVendor advisory
- 2026-08-24 15:34 UTCGHSA enrichment
- 2026-08-24 13:59 UTCEG score recompute
- 2026-08-24 13:59 UTCVendor advisory
- 2026-08-24 13:59 UTCGHSA enrichment
- 2026-08-23 21:27 UTCVendor advisory
- 2026-08-23 21:27 UTCGHSA enrichment
- 2026-08-23 10:29 UTCEG score recompute
- 2026-08-23 10:29 UTCVendor advisory
- 2026-08-23 10:29 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 23:16 UTCEG score recompute
- 2026-08-22 23:16 UTCVendor advisory
- 2026-08-22 23:16 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 17:35 UTCGHSA enrichment
- 2026-08-21 05:54 UTCEG score recompute
Show 75 moreShow fewer
- 2026-08-21 05:54 UTCVendor advisory
- 2026-08-21 05:54 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 18:56 UTCVendor advisory
- 2026-08-20 18:56 UTCGHSA enrichment
- 2026-08-20 07:59 UTCEG score recompute
- 2026-08-20 07:59 UTCVendor advisory
- 2026-08-20 07:59 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 05:50 UTCEG score recompute
- 2026-08-19 05:50 UTCVendor advisory
- 2026-08-19 05:50 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 15:22 UTCEG score recompute▲ 1.00
- 2026-08-17 15:22 UTCVendor advisory
- 2026-08-17 15:22 UTCGHSA enrichment
- 2026-08-17 15:20 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 20:24 UTCEG score recompute
- 2026-08-16 20:24 UTCVendor advisory
- 2026-08-16 20:24 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 17:55 UTCEG score recompute
- 2026-08-15 17:55 UTCVendor advisory
- 2026-08-15 17:55 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 16:30 UTCEG score recompute
- 2026-08-14 16:30 UTCVendor advisory
- 2026-08-14 16:30 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 20:58 UTCVendor advisory
- 2026-08-13 20:58 UTCGHSA enrichment
- 2026-08-13 03:23 UTCEG score recompute
- 2026-08-13 03:23 UTCGHSA enrichment
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-12 02:01 UTCEG score recompute
- 2026-08-12 02:01 UTCVendor advisory
- 2026-08-12 02:01 UTCGHSA enrichment
- 2026-08-11 00:38 UTCEG score recompute
- 2026-08-11 00:38 UTCVendor advisory
- 2026-08-11 00:38 UTCGHSA enrichment
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-09 23:15 UTCEG score recompute
- 2026-08-09 23:15 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-08 21:53 UTCEG score recompute
- 2026-08-08 21:53 UTCVendor advisory
- 2026-08-08 21:53 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-07 20:30 UTCEG score recompute
- 2026-08-07 20:30 UTCGHSA enrichment
- 2026-08-06 19:07 UTCEG score recompute
- 2026-08-06 19:07 UTCVendor advisory
- 2026-08-06 19:07 UTCGHSA enrichment
- 2026-08-06 13:47 UTCEPSS rescore
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 17:45 UTCGHSA enrichment
- 2026-08-04 15:42 UTCEG score recompute
- 2026-08-04 15:42 UTCVendor advisory
- 2026-08-04 15:42 UTCGHSA enrichment
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 10:39 UTCEPSS rescore
- 2026-08-03 14:20 UTCEG score recompute
- 2026-08-03 14:20 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-02 09:14 UTCEG score recompute
- 2026-08-02 09:14 UTCVendor advisory
- 2026-08-02 09:14 UTCGHSA enrichment
- 2026-08-02 02:27 UTCEPSS rescore
- 2026-08-01 07:50 UTCEG score recompute
- 2026-08-01 07:50 UTCVendor advisory
- 2026-08-01 07:50 UTCGHSA enrichment
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-31 04:17 UTCEG score recompute
Frequently asked(5)
What is CVE-2026-50519?
When was CVE-2026-50519 disclosed?
Is CVE-2026-50519 actively exploited?
What is the CVSS score of CVE-2026-50519?
How do I remediate CVE-2026-50519?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-50519
Is Your Infrastructure Affected by CVE-2026-50519?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.