Quick answers
- Is CVE-2026-112904 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-112904 being exploited in the wild.
- How severe is CVE-2026-112904?
- High severity, with a CVSS score of 8.7, published 23 October 2026.
- Which products and versions are affected?
- Vvveb 1.0.8.6 and prior.
- Is there a fix for CVE-2026-112904?
- Yes: fixed in 1.0.8.7. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-112904 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-112904?
- Check whether you run Vvveb at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 1.0.8.7
Technical details
The nextRestore() and nextBackup() functions in the backup controller concatenate unsanitized GET parameter input directly to DIR_BACKUP path construction, enabling path traversal attacks. An authenticated administrator can read arbitrary server-accessible files via nextRestore() (executed as SQL queries) or write SQL dump content containing credentials to arbitrary writable paths via nextBackup(), while sibling functions correctly use sanitizeFileName().
Affected products
- Vvveb Vvveb 1.0.8.6 and prior
Timeline
- 2026-10-18: disclosed
- 2026-10-23: advisory