Medium · CVSS 5.3CVE-2026-108567

InstantSoft icms2 Image image.php files_delete_file path traversalCVE-2026-108567

Answer in brief

CVE-2026-108567 records a Medium severity (CVSS 5.3) vulnerability in InstantSoft icms2 Image image.php files_delete_file path traversal. The current sources do not mark it as known exploited. The current feed maps InstantSoft/icms2 (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 11, 2026Updated Oct 11, 2026Source checked Oct 11, 2026First seen by HOL Oct 11, 2026Material review Oct 11, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 5.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 5.3. 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.

Affected scope and exposure questions

The current feed maps InstantSoft/icms2 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
InstantSoft/icms2generic	2.18.0 \|\| 2.18.1 \|\| 2.18.2	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for InstantSoft/icms2.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Oct 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 11, 2026

Sources and claim methodology

Upstream source description

A vulnerability was found in InstantSoft icms2 up to 2.18.2. Impacted is the function files_delete_file of the file system/fields/image.php of the component Image Handler. Performing a manipulation of the argument size results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. The patch is named 03d70937f1ff97031523222808726994b8b79379. It is recommended to apply a patch to fix this issue.

Quoted source text, attributed separately from HOL analysis.