CVE-2026-55542: Snipe-IT's S3 signature image retrieval lacks authorization before temporary URL ### Impact Snipe-IT S3 signature image retrieval lacks authorization before…

low

Snipe-IT's S3 signature image retrieval lacks authorization before temporary URL

### Impact
Snipe-IT S3 signature image retrieval lacks authorization before temporary URL.

On S3-backed deployments, authenticated users who know a signature filename can obtain a 5-minute signed S3 URL because the S3 branch returns before the `authorize()` call used by the local-file branch.

## Key evidence
`routes/web.php:135-143`; `app/Http/Controllers/ActionlogController.php:16-44`; `app/Http/Controllers/Account/AcceptanceController.php:160,175`; `app/Listeners/LogListener.php:56`; `app/Http/Transformers/ActionlogsTransformer.php:188`


### Patches
Patched in https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259

### Credit
Disclosed by Ikaro tiagonas

Affected

1 ranges

Vendor	Product	Version range	Fixed in
snipe	snipe-it	>= 0 < 8.5.1	8.5.1

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