Quick answers
- Is CVE-2026-107447 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-107447 being exploited in the wild.
- How severe is CVE-2026-107447?
- Medium severity, with a CVSS score of 5.3, published 21 October 2026.
- Which products and versions are affected?
- Contest Gallery before 34.0.1.
- Is there a fix for CVE-2026-107447?
- Yes: fixed in 34.0.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-107447 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-107447?
- Check whether you run Contest Gallery 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: 34.0.1
Technical details
The plugin trusts unvalidated client-supplied request headers and client-generated tokens to enforce one-vote-per-entry restrictions, allowing unauthenticated attackers to bypass the voting limit via request manipulation. An attacker can cast unlimited votes for a single contest entry without authentication or user interaction by forging the voter identity token.
Affected products
- Contest Gallery Contest Gallery before 34.0.1
Timeline
- 2026-10-19: disclosed
- 2026-10-21: advisory