Authenticated code execution via nowdoc cache poisoning
Published Sep 11, 2026 · Updated Sep 11, 2026
Remote code execution in WoltLab Suite Core 6.1.0 through 6.1.22 and 6.2.0 through 6.2.5 allows remote authenticated users to run PHP code. Executable cache generation embeds attacker-controlled data in a nowdoc without ensuring that the delimiter cannot be terminated prematurely, allowing injected PHP to become part of the cache file. A low-privileged account is sufficient, and execution occurs when the poisoned cache file is loaded by the server.
Summary
What happened
Remote code execution in WoltLab Suite Core 6.1.0 through 6.1.22 and 6.2.0 through 6.2.5 allows remote authenticated users to run PHP code. Executable cache generation embeds attacker-controlled data in a nowdoc without ensuring that the delimiter cannot be terminated prematurely, allowing injected PHP to become part of the cache file. A low-privileged account is sufficient, and execution occurs when the poisoned cache file is loaded by the server.
The record
- CVE
- CVE-2026-79362
- Published
- Sep 11, 2026
- Updated
- Sep 11, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- T1059
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 11, 2026CVE publishedPublication date reported by the CVE source.
- Sep 11, 2026Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
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Published CVSS scores
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Attacks
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Public exploit references
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Technologies
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