CVE-2026-88893 OpenPanel through 2.3.0 Unauthenticated Share Lookup Information Disclosure
Unauthenticated attackers with a share link can retrieve password hashes and report configurations, enabling offline cracking and data theft.
- 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-2026-88893?
CVE-2026-88893 is a high-severity vulnerability in Openpanel-dev openpanel, published on 10 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OpenPanel through 2.3.0 share lookup procedures fail to validate access controls and return password hashes and protected report definitions to unauthenticated callers. Attackers with a share link can retrieve argon2id password hashes and full report configurations including event names, filters, and breakdown dimensions for offline password cracking and business intelligence theft.
Weakness: CWE-200
Which versions are affected by CVE-2026-88893?
How do I fix CVE-2026-88893?
No fix has been published for CVE-2026-88893 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-88893 being exploited?
There is no known exploitation of CVE-2026-88893 in the wild and no public exploit code.
Sources
Also known as GHSA-7gv7-c464-9wh8, GHSA-h37h-2fv9-j4qw.