Quick answers
- Is CVE-2026-54838 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-54838 being exploited in the wild.
- How severe is CVE-2026-54838?
- High severity, with a CVSS score of 8.5, published 25 June 2026.
- Which products and versions are affected?
- Rymera Web Co WC Vendors Marketplace <= 2.6.8.
- Is there a fix for CVE-2026-54838?
- A patch was published on 2026-06-25: Version 2.6.9 released to address the vulnerability Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-54838 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-54838?
- Check whether you run Rymera Web Co WC Vendors Marketplace 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.
Technical details
A SQL injection vulnerability exists in the WC Vendors Marketplace plugin for WordPress in versions up to and including 2.6.8. The flaw is caused by improper neutralization of user-supplied input in SQL commands (CWE-89). An attacker with a minimum of 'Subscriber' level privileges can exploit this via a network request to interact directly with the underlying database. Successful exploitation can lead to unauthorized data exfiltration or limited impact on database availability. The issue is resolved in version 2.6.9.
Affected products
- Rymera Web Co WC Vendors Marketplace <= 2.6.8
Timeline
- 2026-05-08: other: Vulnerability reported by researcher hhhai
- 2026-06-18: advisory: Patchstack published advisory and mitigation rules
- 2026-06-25: disclosed: CVE published to NVD
- 2026-06-25: patched: Version 2.6.9 released to address the vulnerability