Adobe released security updates for ColdFusion and Adobe Campaign Classic to fix multiple critical vulnerabilities that could enable arbitrary code execution, security feature bypass, unauthorized read/write access, and denial of service. The most severe Campaign Classic issues include CVE-2026-71398 and CVE-2026-27302, both incorrect authorization flaws affecting v7 through 7.4.3 build 9399 and fixed in 7.4.4 build 9400; Adobe and downstream reporting said several Campaign Classic and ColdFusion bugs were rated as high as CVSS 10.0. Adobe also addressed CVE-2026-48381, an SQL injection flaw in Campaign Classic that can also lead to code execution without user interaction, while Adobe-hosted Campaign Classic instances were reported as already remediated and the fixes apply to fully on-premises and hybrid on-prem components.
Adobe also patched ColdFusion 2025 through 2025.0.11 and ColdFusion 2023 through 2023.0.22, with fixes in 2025.0.12 and 2023.0.23, for vulnerabilities including CVE-2026-71384, an incorrect authorization flaw with a CVSS 9.6 score that can bypass security controls and expose administrative functions. Additional updates covered Adobe Commerce/Magento, Lightroom Classic, and the Content Credentials SDK; in Lightroom Classic, CVE-2026-48441 could let a malicious file trigger path traversal and expose sensitive files when opened. Adobe assigned Priority 1 to the ColdFusion and Campaign Classic updates, urged administrators to patch within 72 hours, and said it had no evidence of active exploitation at the time of disclosure.

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14 events from the most recent confirmed update back to the earliest known activity.
On August 11, 2026, CISA added SSVC metadata to CVE-2026-48441, recording no known exploitation, non-automatable exploitation, and total technical impact.
On August 11, 2026, CISA added SSVC metadata to CVE-2026-48381, stating there was no known exploitation, exploitation would be automatable, and technical impact would be total.
Adobe PSIRT received CVE-2026-71398 on August 11, 2026 for Adobe Campaign Classic. The incorrect authorization flaw can enable arbitrary code execution without user interaction and affects v7 through 7.4.3 build 9399, while 7.4.4 build 9400 is unaffected.
On August 11, 2026, Adobe published CVE-2026-71384, a critical incorrect authorization flaw in ColdFusion that can bypass security features, enable unauthorized read/write access, and potentially cause application denial of service. Affected versions include ColdFusion 2025 through 2025.0.11 and 2023 through 2023.0.22, with fixes in 2025.0.12 and 2023.0.23.
Adobe PSIRT received CVE-2026-48441 on August 11, 2026 for Lightroom Classic. The path traversal flaw can allow arbitrary file reads when a victim opens a malicious file, affecting versions through 15.4.1 while 15.5 is unaffected.
Adobe received CVE-2026-48381 on August 11, 2026 for Adobe Campaign Classic. The SQL injection flaw can lead to arbitrary code execution, affects v7 through 7.4.3 build 9399, and is fixed in 7.4.4 build 9400.
Adobe received and recorded CVE-2026-27302 on August 11, 2026 for Adobe Campaign Classic. The incorrect authorization flaw can enable arbitrary code execution without user interaction and affects v7 through 7.4.3 build 9399, while 7.4.4 build 9400 is listed as unaffected.
In August 2026, Adobe patched CVE-2026-34651 in Adobe Campaign Classic, an SQL injection vulnerability with CVSS 8.6 that could allow arbitrary file system reads. The new reference identifies it as a separate flaw from the two CVSS 10.0 Campaign Classic issues already tracked.
Heise reported that since July 2026, Adobe has been publishing security updates twice per month instead of once per month.
In its patch disclosures, Adobe said there was no evidence that the newly disclosed vulnerabilities were being exploited in the wild at the time of release.
Adobe stated that the Campaign Classic fixes applied to fully on-premise deployments and on-premise components of hybrid deployments, while Adobe-hosted instances had already been remediated and required no customer action.
Adobe rated the ColdFusion and Campaign Classic updates as Priority 1, indicating a higher risk of malicious targeting, and advised administrators to apply the fixes within 72 hours.
Adobe released security updates covering ColdFusion, Campaign Classic, Commerce/Magento, Lightroom Classic, and Content Credentials SDK. The updates fixed multiple critical and high-severity flaws, including ColdFusion and Campaign Classic issues that could allow arbitrary code execution.
Less than two weeks before the latest advisory, Adobe released patches for Campaign Classic vulnerability CVE-2026-48449, a CVSS 10.0 issue that could result in arbitrary code execution.
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