Quick answers
- Is CVE-2026-80514 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-80514 being exploited in the wild.
- How severe is CVE-2026-80514?
- Medium severity, with a CVSS score of 5.3, published 25 September 2026.
- Which products and versions are affected?
- wpForo Forum 3.0.0 to 3.1.5.
- Is there a fix for CVE-2026-80514?
- A patch was published on 2026-09-25: Fixed in version 3.1.6 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-80514 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-80514?
- Check whether you run wpForo Forum 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
The plugin uses client-supplied HTTP headers to key its per-visitor rate limiting for paid AI features without verifying the header source or legitimacy. An unauthenticated attacker can manipulate forwarded-for or similar headers to spoof different IP addresses and make unlimited AI requests that each appear to come from a different visitor, bypassing rate limits and exhausting metered credits. A fix is available in version 3.1.6.
Affected products
- wpForo wpForo Forum 3.0.0 to 3.1.5
Timeline
- 2026-09-25: disclosed
- 2026-09-25: patched: Fixed in version 3.1.6