XSS in Akcess-Net Lepszy Bip
CVE-2025-7761
Lepszy BIP is vulnerable to Reflected Cross-Site Scripting (XSS). Improper input validation in index.php form in one of the parameters allows arbitrary JavaScript to be executed on victim's browser when specially crafted URL is opened. The vendor was contacted early about this disclosure but did not respond in any way. Potentially all versions are vulnerable.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
EPSS exploit prediction
EPSS: 0.004 (36.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Akcess-Net Lepszy Bip — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cert.pl/posts/2025/07/CVE-2025-7761 (third-party-advisory)
- www.lepszybip.pl/ (product)
Frequently asked questions
- What is CVE-2025-7761?
- CVE-2025-7761 is a vulnerability in Akcess-Net Lepszy Bip, classified under Cross-site Scripting. Published 2025-08-14.
- Is CVE-2025-7761 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.