---
id: "CVE-2026-105779"
kind: "vulnerability"
aliases: ["CVE-2026-105779"]
title: "Adobe Campaign Classic: SQL injection lets low-privileged users read and write data"
severity: "critical"
cvss: 9.1
epss: null
exploited: false
status: "open"
category: "vendor"
products: [{"name": "Adobe Campaign Classic", "fixed": [], "affected": "unknown", "ecosystem": "vendor"}]
ecosystems: []
tags: ["adobe-campaign-classic", "self-hosted", "sql-injection", "vendor"]
not_affected_if: ["adobe-hosted"]
published_at: "2026-10-27T17:16:56+00:00"
first_seen_at: "2026-10-27T17:32:45+00:00"
updated_at: "2026-10-27T17:36:33+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105779", "first_seen_at": "2026-10-27T17:32:45+00:00"}, {"source": "analyst", "url": null, "first_seen_at": "2026-10-27T17:36:33+00:00"}]
---

# Adobe Campaign Classic: SQL injection lets low-privileged users read and write data

Adobe Campaign Classic has an SQL injection flaw that lets a low-privileged attacker bypass security controls. The attacker can read data and make limited writes to the database without user interaction.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:Adobe Campaign Classic affected unknown fixed ?

## How to check

Check build in Client Console Help > About (or nlserver). Adobe has not published affected builds for this CVE; compare against 7.4.4 build 9403, the latest security build. Adobe-hosted instances are remediated by Adobe.

## Fix

Unknown for this CVE. Interim: upgrade on-premise/hybrid servers to the latest build (7.4.4 build 9403 or later) and restart nlserver; unconfirmed that it contains this fix.

## Timeline

- 2026-10-27T17:32:45+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-105779
- 2026-10-27T17:36:33+00:00 analyst — No Adobe bulletin found for this CVE (checked helpx/Trust Center list, APSB26-142/134/123/120/114, release notes). Latest ACC security build is 7.4.4 build 9403 (2026-10-15, no bulletin linked); not tied to this CVE by Adobe. No exploitation known. Nothing verified; revisit when Adobe publishes the APSB.

## Documents

- [mentions] APSB26-142 Adobe Campaign Classic (previous bulletin, sibling CVEs) https://www.adobe.com/trust/security/products/campaign/apsb26-142.html
- [mentions] Adobe Campaign Classic v7 release notes (builds 9402, 9403) https://experienceleague.adobe.com/en/docs/campaign-classic/using/release-notes/latest-release

## From the sources

Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain unauthorized read and limited write access. Exploitation of this issue does not require user interaction. Scope is changed.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_
