Answer in brief
CVE-2026-48440 records a High severity (CVSS 8.1) vulnerability in ColdFusion | Heap-based Buffer Overflow (CWE-122). The current sources do not mark it as known exploited. The current feed maps Adobe/ColdFusion 2023 (generic), Adobe/ColdFusion 2025 (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Adobe/ColdFusion 2023 (generic), Adobe/ColdFusion 2025 (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:a:adobe:coldfusion:2023:-:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update10:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update11:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update12:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update13:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update14:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update15:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update16:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update17:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update18:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update19:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update20:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update21:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update22:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update4:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update5:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update6:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update7:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update8:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2023:update9:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:-:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update10:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update11:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update4:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update5:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update6:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update7:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update8:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:adobe:coldfusion:2025:update9:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Adobe/ColdFusion 2023generic | 0 | Not reported |
| Adobe/ColdFusion 2025generic | 0 | Not reported |
Published upstream
Aug 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 11, 2026
ColdFusion is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction.
Quoted source text, attributed separately from HOL analysis.