[NEW] [high] JetBrains IntelliJ IDEA: Multiple vulnerabilities

highCVE-2026-64810 CVE-2026-64811 CVE-2026-64812 CVE-2026-64813 CVE-2026-64814 CVE-2026-64815

A remote, anonymous attacker can exploit multiple vulnerabilities in JetBrains IntelliJ IDEA to disclose information, execute code, and bypass security measures.

CSIRTS triage

vendor: JetBrains product: IntelliJ IDEA Remote code execution Information disclosure Privilege escalation

What: Multiple vulnerabilities can be exploited by a remote, anonymous attacker to disclose information, execute code, and bypass security measures.
Who is affected: Deployments of JetBrains IntelliJ IDEA.
Urgency: Remediation is important due to the potential for significant security risks.
Action: Update to the latest version of JetBrains IntelliJ IDEA.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-24
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2505

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-648100.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all scored CVEs.
Low exploitation riskCVE-2026-648110.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all scored CVEs.
Low exploitation riskCVE-2026-648120.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all scored CVEs.
Low exploitation riskCVE-2026-648130.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all scored CVEs.
Low exploitation riskCVE-2026-648140.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all scored CVEs.
Low exploitation riskCVE-2026-648150.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 26% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-64810	coverage & exploitation status	NVD · CVE.org
CVE-2026-64811	coverage & exploitation status	NVD · CVE.org
CVE-2026-64812	coverage & exploitation status	NVD · CVE.org
CVE-2026-64813	coverage & exploitation status	NVD · CVE.org
CVE-2026-64814	coverage & exploitation status	NVD · CVE.org
CVE-2026-64815	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for JetBrains IntelliJ IDEA

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

highCVE-2026-64815: In JetBrains IntelliJ IDEA before 2026.2 arbitrary code injection was possible via UI Designer…nvd · 2026-07-23
highCVE-2026-64814: In JetBrains IntelliJ IDEA before 2026.2 unauthorized file access was possible in a Remote Dev…nvd · 2026-07-23
criticalCVE-2026-64813: In JetBrains IntelliJ IDEA before 2026.2 unauthorized settings modification was possible in a …nvd · 2026-07-23
criticalCVE-2026-64812: In JetBrains IntelliJ IDEA before 2026.2 unauthorized input injection was possible in a Remote…nvd · 2026-07-23
highCVE-2026-64811: In JetBrains IntelliJ IDEA before 2026.2 arbitrary code execution was possible before granting…nvd · 2026-07-23
mediumCVE-2026-64810: In JetBrains IntelliJ IDEA before 2026.2 hTML injection was possible in an IDE notification, a…nvd · 2026-07-23