CVE-2026-49367

HIGHPre-NVD 8.08.0—Trending — 3 sources updated this week

8.0

In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account

CVSS v3: 8.0
EG Score: 8.0(high)
EPSS: 0.2%
KEV: Not listed

Published

May 29, 2026

Last Modified

May 30, 2026

References (1)

linkhttps://www.jetbrains.com/privacy-security/issues-fixed/

Vendor Advisories for CVE-2026-49367(1)

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

GHSA-gjhj-r92c-v3ff
GitHub Security AdvisoriesHigh
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account

Weakness Classification(1)

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

CWE-862Missing Authorization

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 00:44 UTCEG score recompute
2026-06-01 00:44 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 18:27 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-49367?

CVE-2026-49367 is a high vulnerability published on May 29, 2026. In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account

When was CVE-2026-49367 disclosed?

CVE-2026-49367 was first published in the National Vulnerability Database on May 29, 2026, with the most recent update on May 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-49367 actively exploited?

CVE-2026-49367 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-49367?

CVE-2026-49367 has a CVSS v3 base score of 8.0 (NVD).

How do I remediate CVE-2026-49367?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49367, 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-2026-49367

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-49367(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)