File read and SSRF via Markdown image embedding
Published Sep 9, 2026 · Updated Sep 9, 2026
SSRF and arbitrary file read in Grokability Snipe-IT before 8.7.0 allow remote authenticated users to extract server data via crafted notes. Checkout acceptance notes survive HTML escaping and become CommonMark image tags that laravel-mail-auto-embed resolves with file_get_contents or curl. An authenticated account able to submit such notes can make the server read local files such as .env or request internal URLs, exposing server-readable secrets and internal services.
Summary
What happened
SSRF and arbitrary file read in Grokability Snipe-IT before 8.7.0 allow remote authenticated users to extract server data via crafted notes. Checkout acceptance notes survive HTML escaping and become CommonMark image tags that laravel-mail-auto-embed resolves with file_get_contents or curl. An authenticated account able to submit such notes can make the server read local files such as .env or request internal URLs, exposing server-readable secrets and internal services.
The record
- CVE
- CVE-2026-86751
- Published
- Sep 9, 2026
- Updated
- Sep 9, 2026
- Vendor
- Grokability, Inc.
- Product
- Snipe-IT
- Classifications
- T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 9, 2026CVE publishedPublication date reported by the CVE source.
- Sep 9, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <8.7.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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