CVE-2026-19871 Use of hard-coded credentials in Prospero Flow CRM employee onboarding
Unauthenticated attackers can log in as any onboarded employee using a hard-coded default password, leading to account takeover.
- 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-2026-19871?
CVE-2026-19871 is a critical vulnerability in Roskus Prospero Flow CRM, published on 14 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Use of Hard-coded Credentials in the human resources component in Roskus Prospero Flow CRM before 5.15.9 allows unauthenticated remote attackers to authenticate as any employee onboarded through the standard flow, knowing only their email address, because the employee save controller falls back to the literal password "changeme" and the onboarding form provides no password field.
Weakness: CWE-798
Which versions are affected by CVE-2026-19871?
How do I fix CVE-2026-19871?
No fix has been published for CVE-2026-19871 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-19871 being exploited?
There is no known exploitation of CVE-2026-19871 in the wild and no public exploit code.
Sources
Also known as GHSA-pw58-qr35-gpr4.