CVE-2026-123313EUVD-2026-118077GHSA-VRHV-99VP-H5VG
In JetBrains IntelliJ IDEA before 2026.3 improper checks could enable disabled plugins via external dependency settings
A 0-10 score for how bad the bug is in the worst case. It does not say how common the affected setup is.What do these mean? →3.3LowCNA
- Exploited
- No known exploitation
- Fix
- Fixed in 2026.3
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 2026.3.
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 3/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In JetBrains IntelliJ IDEA before 2026.3 improper checks could enable disabled plugins via external dependency settings
cve.now Index
3Pcve.now Index 3 of 100 · methodology v3 · provisional
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure?/25Unknown. No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity3.3/10CVSS 3.3
- No patch0/5No signal
What would change the score
- Would score about 58 if added to CISA KEV
- Would score about 53 if CISA's SSVC rates exploitation active
- Would score about 25 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 2026.3.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- JetBrains IntelliJ IDEA
fixed in 2026.3
Evidence 1
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-123313
Is CVE-2026-123313 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-123313?
IntelliJ IDEA: before 2026.3.Source: cve.now feed data
How do I fix CVE-2026-123313?
Upgrade to a fixed version: 2026.3.Source: cve.now feed data