CVE-2026-7018 Datavane Datavines JWT Token TokenManager.java hard-coded key
Hard-coded JWT secret in Datavines allows attackers to forge tokens and bypass authentication, requiring a patch to secure the system.
- 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-2026-7018?
CVE-2026-7018 is a medium-severity vulnerability in Datavane Datavines, published on 26 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in Datavane Datavines up to 13607645e14a4982468cfdbcf75c85cde63bae71. The affected element is an unknown function of the file datavines-core/src/main/java/io/datavines/core/utils/TokenManager.java of the component JWT Token Handler. Executing a manipulation of the argument tokenSecret can lead to use of hard-coded cryptographic key . The attack can be executed remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. This patch is called e540d6dc04e2e6ad11907fb655f3728a13e7b939. It is advisable to implement a patch to correct this issue. The project was informed of the problem early through a pull request but has not reacted yet.
Which versions are affected by CVE-2026-7018?
How do I fix CVE-2026-7018?
No fix has been published for CVE-2026-7018 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-7018 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7018 exists.
Sources
Also known as GHSA-cv5p-9wv2-xphq.