Security readout for executives and security teams
Plain-English summary
JeecgBoot 3.9.2’s AI Chat Module reportedly allows an internet-based attacker to run arbitrary code through its files parameter without authentication or user interaction. Successful exploitation could expose sensitive data, alter systems, or disrupt service. The supplied sources do not establish whether other versions are affected or whether a fix is available.
Executive priority
Treat this as an immediate investigation and containment priority. Rapidly identify exposed JeecgBoot 3.9.2 AI Chat deployments, restrict access, and obtain authoritative vendor remediation. Escalate confirmed internet exposure because the reported flaw requires no credentials and could enable complete system compromise.
Technical view
CVE-2026-67926 is classified as CWE-94 code injection with CVSS 3.1 score 9.8. The vector indicates network access, low complexity, no privileges, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact. Product identifiers and CPEs are absent from the supplied record.
Likely exposure
Highest risk applies to organizations running JeecgBoot 3.9.2 with the AI Chat Module accessible from untrusted networks. Exposure cannot be reliably determined through CPE matching because the supplied record lists no vendor, product, or CPE identifiers. Other versions are not confirmed affected.
Exploitation context
The supplied bundle does not establish active exploitation, and the CVE is not identified as being in KEV. Its unauthenticated, network-reachable, low-complexity characteristics nevertheless indicate serious exploitation potential. Absence from KEV is not evidence that exploitation has not occurred.
Researcher notes
The record provides a concise vulnerability claim, CVSS vector, CWE-94 classification, and one GitHub issue reference. It does not provide CPEs, precise endpoint details, affected-version ranges beyond 3.9.2, patch information, or evidence of exploitation. These gaps materially limit automated exposure matching and remediation certainty.
Mitigation direction
- Identify JeecgBoot 3.9.2 deployments and determine whether the AI Chat Module is enabled.
- Restrict the module from untrusted networks until authoritative remediation is confirmed.
- Disable or isolate the affected module where operationally acceptable.
- Check JeecgBoot guidance and the referenced issue for confirmed patches or mitigations.
- Apply any confirmed vendor update through normal change-control and testing processes.
Validation and detection
- Confirm deployed JeecgBoot versions using authoritative inventory or build records.
- Verify whether the AI Chat Module is enabled and externally reachable.
- Review relevant application, proxy, and security logs for suspicious AI Chat file-processing requests.
- Confirm network restrictions prevent untrusted access to the module.
- After remediation, verify the installed version and repeat exposure checks without attempting exploitation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-67926 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/jeecgboot/JeecgBoot/issues/9774CVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Control of Generation of Code
Improper Control of Generation of Code represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.