CVE-2026-39691 Missing authorization in Cryptocurrency Donation Box – Bitcoin & Crypto Donations
Attackers can bypass access controls in the Cryptocurrency Donation Box WordPress plugin to perform unauthorized actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-39691?
CVE-2026-39691 is a medium-severity missing authorization vulnerability in AdAstraCrypto Cryptocurrency Donation Box – Bitcoin & Crypto Donations, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Missing Authorization vulnerability in AdAstraCrypto Cryptocurrency Donation Box – Bitcoin & Crypto Donations cryptocurrency-donation-box allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cryptocurrency Donation Box – Bitcoin & Crypto Donations: from n/a through <= 2.2.13.
Weakness: CWE-862
Which versions are affected by CVE-2026-39691?
How do I fix CVE-2026-39691?
No fix has been published for CVE-2026-39691 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-39691 being exploited?
There is no known exploitation of CVE-2026-39691 in the wild and no public exploit code.
Sources
Also known as GHSA-2chh-fcwm-p667.