CVE-2025-54834: medium-severity vulnerability in OPEXUS FOIAXpress Public Access Link (PAL)
OPEXUS FOIAXpress Public Access Link (PAL) unauthenticated username enumeration
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.6%
OPEXUS FOIAXpress Public Access Link (PAL) version v11.1.0 allows an unauthenticated, remote attacker to query the /App/CreateRequest.aspx endpoint to check for the existence of valid usernames. There are no rate-limiting mechanisms in place.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
OPEXUS · FOIAXpress Public Access Link (PAL)Related CVEs — OPEXUS FOIAXpress Public Access Link (PAL)
In the same product, most dangerous first.
CVE-2025-58462CRITICALOPEXUS FOIAXpress PAL SQL injectionEPSS 0.7%CVE-2025-54833MEDIUMOPEXUS FOIAXpress Public Access Link (PAL) account-lockout and CAPTCHA protection bypassEPSS 0.6%CVE-2025-54832MEDIUMOPEXUS FOIAXpress Public Access Link (PAL) state and territory list unauthorized modificationEPSS 0.4%