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CVE-2026-48243

Open ISES Tickets < 3.44.2 Hardcoded WhitePages API Key in wp1.php

Published: May 21, 2026Updated: May 21, 2026 Sources: CVE List NVDCWE-798
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.2%
Top 87.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-798

Affected Products

TicketsOpen ISES
On-prem
Enterprise Software / itsm-monitoring
open isesoss-projectEnterprise Softwareaka tickets, open ises project

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Credential Access
Initial Access
View detailed technique mapping

References

https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff
github.com
https://github.com/openises/tickets/releases/tag/v3.44.2
github.com
https://www.vulncheck.com/advisories/open-ises-tickets-hardcoded-whitepages-api-key-in-wp1-php
vulncheck.com

Timeline

Published
May 21, 2026
Last Updated
May 21, 2026

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