CVE-2026-70435 Missing authorization in Jenkins SCM-Manager Plugin
Attackers with read access can capture Jenkins credentials by connecting to attacker-controlled URLs due to missing permission checks in the SCM-Manager plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-70435?
CVE-2026-70435 is a medium-severity missing authorization vulnerability in Jenkins SCM-Manager Plugin, published on 5 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing permission check in Jenkins SCM-Manager Plugin 1.11.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
Weakness: CWE-862
Which versions are affected by CVE-2026-70435?
How do I fix CVE-2026-70435?
No fix has been published for CVE-2026-70435 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-2026-70435 being exploited?
There is no known exploitation of CVE-2026-70435 in the wild and no public exploit code.
Sources
Also known as GHSA-px5p-9c6f-v9v7.