CVE-2026-49386

MEDIUMNVD 6.56.5—Trending — 3 sources updated this week

6.5

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas

CVSS v3: 6.5
EG Score: 6.5(high)
EPSS: 0.0%
KEV: Not listed

Published

May 29, 2026

Last Modified

May 29, 2026

References (1)

cve@jetbrainshttps://www.jetbrains.com/privacy-security/issues-fixed/

Vendor Advisories for CVE-2026-49386(1)

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

GHSA-gc2g-wv59-8j3r
GitHub Security AdvisoriesMedium
In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of...

Weakness Classification(1)

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

CWE-639Authorization Bypass Through User-Controlled Key (IDOR)

Data Freshness Timeline

(refreshed 7× in last 7d / 7× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 00:43 UTCEG score recompute
2026-06-01 00:43 UTCGHSA enrichment
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 18:26 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-49386?

CVE-2026-49386 is a medium vulnerability published on May 29, 2026. In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas

When was CVE-2026-49386 disclosed?

CVE-2026-49386 was first published in the National Vulnerability Database on May 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-49386 actively exploited?

CVE-2026-49386 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-49386?

CVE-2026-49386 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2026-49386?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49386, 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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CVE-2026-49386

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-49386(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)