Security readout for executives and security teams
Plain-English summary
CVE-2026-25180 is a Microsoft Graphics Component information disclosure flaw. A local, unauthorized attacker could read information they should not access, but user interaction is required. The business risk is mainly exposure of sensitive data on affected Windows, Windows Server, and Microsoft Office for Android systems.
Executive priority
Treat as a normal monthly security update priority, with faster handling for systems processing sensitive data. It is not currently sourced as exploited in the wild, but it can expose confidential information if an attacker can trigger the flaw locally with user interaction.
Technical view
The issue is an out-of-bounds read, CWE-125, in Microsoft Graphics Component. Microsoft rates it CVSS 5.5: local attack vector, low complexity, no privileges required, user interaction required, unchanged scope, high confidentiality impact, and no integrity or availability impact. Microsoft lists official remediation as available.
Likely exposure
Exposure is likely where listed Windows desktop, Windows Server, Server Core, or Microsoft Office for Android versions remain unpatched. The source bundle does not identify specific vulnerable file formats, attack delivery methods, or configuration prerequisites beyond local access and user interaction.
Exploitation context
The provided sources do not indicate active exploitation, and the CVE is not marked in KEV. Exploitation requires local access and user interaction, which lowers urgency compared with remotely exploitable flaws, but confidentiality impact is rated high if triggered.
Researcher notes
Evidence is limited to the CVE record and Microsoft advisory metadata. The bundle identifies CWE-125 and CVSS attributes but does not provide root-cause detail, proof-of-concept status, affected components beyond Microsoft Graphics Component, or exploit mechanics. Avoid assuming remote exploitability or active exploitation.
Mitigation direction
- Review the Microsoft advisory for affected builds and update applicability.
- Apply the Microsoft-provided security update through standard patch management.
- Prioritize shared workstations, VDI, servers with interactive use, and sensitive-data endpoints.
- Check Microsoft guidance for any product-specific notes or supersedence details.
Validation and detection
- Inventory systems against Microsoft’s affected product and version list.
- Confirm the relevant Microsoft security update is installed successfully.
- Verify Windows Server Core systems are included in patch compliance reporting.
- Check Microsoft Office for Android version and update status where deployed.
- Monitor Microsoft’s advisory for revisions or additional remediation details.
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-125: 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-2026-25180 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
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C1.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Windows Graphics Component Information Disclosure VulnerabilityCVE reference · vendor-advisory, 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.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.