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Open ISES Tickets CVE-2026-48243

| EUVD-2026-31325 MEDIUM
Use of Hard-coded Credentials (CWE-798)
2026-05-21 VulnCheck GHSA-ff8w-m7v9-pp77
6.9
CVSS 4.0
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CVSS VectorNVD

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Source Code Evidence Fetched
May 21, 2026 - 18:45 vuln.today
Analysis Generated
May 21, 2026 - 18:45 vuln.today
CVSS changed
May 21, 2026 - 18:22 NVD
5.3 (MEDIUM) 6.9 (MEDIUM)

DescriptionNVD

Open ISES Tickets before 3.44.2 embeds a hardcoded WhitePages reverse-phone API key in wp1.php that is committed to the public source repository. Any actor with read access to the source tree can extract the key and use it to make third-party API calls billed to or rate-limited against the original owner's WhitePages account.

AnalysisAI

Open ISES Tickets before v3.44.2 exposes a hardcoded WhitePages reverse-phone API key committed directly into the public source file wp1.php, making it trivially accessible to any actor who can read the repository. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N) reflects that no authentication or special conditions are required - extraction is as simple as reading a publicly hosted source file. …

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CVE-2026-48243 vulnerability details – vuln.today

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