← Vulnerability feed

Vulnerability record · CVE-2026-5343 · published 28 May 2026

CVE-2026-5343: Miniorange saml sso - service provider vulnerability

Miniorange · Saml Sso Service Provider

Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal SAML SSO - Service Provider allows Privilege Escalation. This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.4.

7.4 CVSS 3.1 High EPSS 0.34% · top 74.9% CWE-754 · CWE-754
7.4CVSS 3.1 base score
0.34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
21 Jul 2026Last modified by NVD

Description

Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal SAML SSO - Service Provider allows Privilege Escalation. This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.4.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.drupal.org/sa-contrib-2026-031 Vendor Advisory

Track CVE-2026-5343 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.1CVE-2026-3217Miniorange saml sso - service provider cross-site scripting vulnerabilityImproper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal SAML SSO - Service Provider allows Cross…EPSS 0.25%9.8CVE-2025-39682Linux kernel TLS zero-length record handling flaw on rx_listThe Linux kernel TLS receive path mishandles zero-length records that arrive from the rx_list, breaking the assumption that a record type change cann…KEVEPSS 2.9%analysed8.7CVE-2024-3393PAN-OS DNS Security packet causes firewall reboot and maintenance modeA denial of service flaw in the DNS Security feature of Palo Alto Networks PAN-OS lets an unauthenticated attacker send a crafted packet through the …KEVEPSS 28%analysed8.8CVE-2023-41993Apple WebKit improper check allows arbitrary code executionCVE-2023-41993 is a WebKit flaw where processing web content can lead to arbitrary code execution, addressed with improved checks. Apple states it is…KEVEPSS 24%analysed7.8CVE-2023-41992Apple kernel privilege escalation via insufficient checksApple kernel code did not perform adequate checks, allowing a local attacker to elevate privileges. Apple states it is aware of a report that this is…KEVEPSS 9.5%analysed7.8CVE-2021-3560polkit D-Bus credential check bypass allows local root escalationpolkit can be tricked into bypassing credential checks for D-Bus requests, letting an unprivileged local user elevate to root. Because polkit is a co…KEVEPSS 24%analysed

Source: NIST National Vulnerability Database (record CVE-2026-5343), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.