Security readout for executives and security teams
Plain-English summary
CVE-2026-24805 is a crash-risk flaw in LiteIDE before x38.4. Certain out-of-memory conditions in bundled libvterm code can trigger a NULL pointer dereference. The documented impact is availability loss, not data theft or code execution. Exploitation appears local and requires user interaction.
Executive priority
Treat this as a moderate-priority workstation reliability issue. It is not currently evidenced as actively exploited or remotely exploitable, but affected developer tools should be updated during the next normal patch cycle or sooner for heavily used engineering environments.
Technical view
The issue is CWE-476 in visualfc/liteide, specifically liteidex/src/3rdparty/libvterm/src files screen.C, state.C, and vterm.C. CVSS 4.0 is 6.7 with local attack vector, low complexity, no privileges, active user interaction, and high vulnerable-system availability impact.
Likely exposure
Organizations are exposed if they use LiteIDE versions before x38.4, especially on developer workstations. Server-side exposure is not indicated by the provided sources. Inventory should focus on installed LiteIDE versions and packaged builds that include the affected libvterm module.
Exploitation context
The CVE record does not report active exploitation, and it is not listed as KEV in the provided data. The CVSS vector indicates local access and user interaction are required. The most likely business impact is denial of service or developer workflow disruption through an application crash.
Researcher notes
Evidence is limited to the CVE metadata and the referenced GitHub patch pull request. The affected range is stated as before x38.4. No public exploit, KEV listing, or detailed reproduction path is provided in the source bundle.
Mitigation direction
- Upgrade LiteIDE to x38.4 or later when available from trusted project sources.
- Review the linked GitHub pull request and project release notes for the specific fix.
- Prioritize developer systems where LiteIDE is actively used.
- If upgrade is delayed, reduce use of affected LiteIDE builds until vendor guidance is applied.
Validation and detection
- Inventory endpoints for LiteIDE installations and recorded versions.
- Flag LiteIDE versions earlier than x38.4 as affected.
- Confirm whether installed builds include the affected libvterm source module.
- Check vendor repository or release artifacts for the patch associated with pull request 1326.
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-476: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupCVE-2026-24805 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
- Medium
- CVSS
- 6.7 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:D/RE:L/U:Amber
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.
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:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:D/RE:L/U:Amber——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
6.7MediumVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:D/RE:L/U:Amber
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/visualfc/liteide/pull/1326CVE reference · patch
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.
NULL Pointer Dereference
NULL Pointer Dereference represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.