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Vulnerability IntelligenceCVE-2026-48895

CVE-2026-48895

LOW2.1

Apache APISIX: Cas-auth Host header influence on CAS service URL

Published Jun 19, 2026

Modified Yesterday

Details

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX.

The attacker could manipulate some client headers to perform an open-redirect, to potentially expose the session token.

This issue affects Apache APISIX: from 3.0.0 through 3.16.0.

Users are recommended to upgrade to version 3.17.0, which fixes the issue.

References

WEB

http://www.openwall.com/lists/oss-security/2026/06/19/11

ADVISORY

https://lists.apache.org/thread/yo1kq93ds69zbgjjopop7dmzm7zhj1gq

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-48895

CVSS Analysis

CVSS v4.0

2.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

PresentAT:P

Privileges Required

NonePR:N

User Interaction

ActiveUI:A

Vulnerable System

Vuln. Confidentiality

NoneVC:N

Vuln. Integrity

NoneVI:N

Vuln. Availability

NoneVA:N

Subsequent System

Subseq. Confidentiality

LowSC:L

Subseq. Integrity

LowSI:L

Subseq. Availability

NoneSA:N

2.1/CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Weakness Type (CWE)

Input Validation

CWE-601

Open Redirect

Ecosystems

Timeline

PublishedJun 19, 2026

ModifiedJun 22, 2026

CVE-2026-48895 | Mondoo Vulnerability Intelligence