CVE-2026-16079Network attack vector

Contributor database disclosure via post href SQL injection

Published Aug 16, 2026 · Updated Aug 16, 2026

SQL injection in Fullscreen Galleria 1.6.12 and earlier allows remote authenticated users to read database data via crafted post href values. The post-content href handling path passes contributor-controlled href data into an existing SQL statement without escaping or prepared parameters; public advisories do not identify a specific function. Contributor-level access or higher is required, and the disclosed consequence is database information disclosure rather than writes or code execution.

CVSS severity6.5
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Fullscreen Galleria 1.6.12 and earlier allows remote authenticated users to read database data via crafted post href values. The post-content href handling path passes contributor-controlled href data into an existing SQL statement without escaping or prepared parameters; public advisories do not identify a specific function. Contributor-level access or higher is required, and the disclosed consequence is database information disclosure rather than writes or code execution.

The record

CVE
CVE-2026-16079
Published
Aug 16, 2026
Updated
Aug 16, 2026
Vendor
Petri Damstén
Product
Fullscreen Galleria
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 16, 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.

  1. Affected versionversion=0 <=1.6.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Petri Damstén · Fullscreen Galleriaversion=0 <=1.6.12

Published CVSS scores

6.5GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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