Security readout for executives and security teams
Plain-English summary
Adobe ColdFusion has a critical authorization flaw that may let a low-privileged attacker run code as the current user. The provided record says no user interaction is needed. Business urgency is high for organizations running the listed ColdFusion 2025 or 2023 versions, especially where access is available from internal or adjacent networks.
Executive priority
Treat this as urgent because the impact is code execution with high confidentiality, integrity, and availability consequences. Prioritize asset identification and vendor-guided remediation before routine maintenance windows for exposed or business-critical ColdFusion systems.
Technical view
CVE-2026-48327 is CWE-863 Incorrect Authorization in Adobe ColdFusion. CVSS 3.1 is 9.0 with AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. The record states arbitrary code execution in the current-user context and changed scope. Affected entries list ColdFusion 2025 versions 0 and 11, and ColdFusion 2023 versions 0 and 22.
Likely exposure
Exposure is likely limited to Adobe ColdFusion 2025 and 2023 deployments matching the listed affected versions. The CVSS vector indicates adjacent-network access and low privileges are required; public internet exposure is not established by the provided sources.
Exploitation context
The provided bundle does not show CISA KEV listing or active exploitation. It does state exploitation requires no user interaction and only low privileges, which increases practical risk in environments where attackers can reach ColdFusion from trusted or adjacent networks.
Researcher notes
Evidence is currently narrow: one CVE record and Adobe advisory reference. Do not claim internet exploitability or active exploitation from this bundle. Validate exact affected update semantics against APSB26-82 before writing detection, because the provided version entries are sparse.
Mitigation direction
- Review Adobe APSB26-82 for the official update or mitigation path.
- Inventory ColdFusion 2025 and 2023 instances and record exact update levels.
- Prioritize remediation for reachable production, administrative, and internally exposed systems.
- Limit ColdFusion access to trusted networks while awaiting or applying vendor guidance.
- Monitor Adobe and CVE records for revised affected-version or exploit-status details.
Validation and detection
- Confirm whether any environment runs Adobe ColdFusion 2025 or 2023.
- Compare installed update levels against Adobe APSB26-82 and the CVE affected entries.
- Review access paths from adjacent or internal networks to ColdFusion services.
- Check logs for unusual authenticated activity around ColdFusion endpoints.
- Document remediation status and compensating controls for each instance.
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-863: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2026-48327 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 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/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:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H2.36adobeVulnerability scoring details
Base CVSS 3.1 score
9CriticalVector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/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://helpx.adobe.com/security/products/coldfusion/apsb26-82.htmlCVE reference, adobe · vendor-advisory
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.
Incorrect Authorization
Incorrect Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.