CVE-2026-1554

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Source
https://cve.org/CVERecord?id=CVE-2026-1554
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1554.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-1554
Aliases
Published
2026-02-04T20:26:38.850Z
Modified
2026-08-12T03:51:37.615689017Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007
Details

XML Injection (aka Blind XPath Injection) vulnerability in Drupal Central Authentication System (CAS) Server allows Privilege Escalation.This issue affects Central Authentication System (CAS) Server: from 0.0.0 before 2.0.3, from 2.1.0 before 2.1.2.

Database specific 
{
    "cwe_ids": [
        "CWE-91"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1554.json",
    "cna_assigner": "drupal"
}
References

Affected packages

Git / git.drupalcode.org/project/cas_server

Affected ranges

Type
GIT
Repo
https://git.drupalcode.org/project/cas_server
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3fd3a8946ac82451b8789477ff88747ded90b1c3
Introduced
b84717c5fa472b63e5fc5c54424687e9bac0f8ef
Fixed
ec633d647be5b4dfc129c52a792dd331527b62ed
Database specific
Show details 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0.0.0"
        },
        {
            "fixed": "2.0.3"
        },
        {
            "introduced": "2.1.0"
        },
        {
            "fixed": "2.1.2"
        }
    ]
}

Affected versions

2.*
2.0.0
2.0.0-rc1
2.0.0-rc2
2.0.1
2.0.2
2.1.0
2.1.1
8.*
8.x-1.0
8.x-1.0-beta1
8.x-1.0-beta2
8.x-1.0-beta3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1554.json"