CVSS 3.1
3.3 lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NCVE-2026-123312
Low (3.3) in jetbrains intellij idea. EPSS 0.1% estimated probability of exploitation activity in the next 30 days.
In JetBrains IntelliJ IDEA before 2026.3,
2026.2.4 sSRF was possible via annotations.xml files during indexing
Severity
- EPSS
- 0.1% estimated probability of exploitation activity in the next 30 days; 2nd percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
- CWE
- CWE-827 Improper Control of Document Type Definition
- Published
- Modified
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
Ask an AI about this CVE
Show the prompt
Explain CVE-2026-123312 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-123312?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-123312?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-123312 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
Affected
- jetbrains:intellij idea
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| JetBrains IntelliJ IDEA | before 2026.3, 2026.2.4 |