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Syspass EUVDEUVD-2026-48715

| CVE-2026-65709 HIGH
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-07-24 VulnCheck GHSA-4m72-xhqc-vmmg
8.7
CVSS 4.0 · Vendor: VulnCheck
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Object-level authorization, IDOR prevention
This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 26, 2026

Missing object-level authorization in sysPass through 3.2.11 allows API token holders to enumerate account metadata, overwrite passwords, and delete any account across the vault without per-account access controls. A public proof-of-concept is available, though EPSS indicates low exploitation probability (0.22%).

Affected VersionsENISA

sysPass 0 ≤3.2.11

Affected Packages

euvd syspass no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (VulnCheck) PRIMARY 8.7 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vulnerable system: Confidentiality
High
Vulnerable system: Integrity
High
Vulnerable system: Availability
Low
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

DescriptionCVE.org

sysPass through version 3.2.11 contains a missing object-level authorization vulnerability in the JSON-RPC API that allows API token holders to enumerate account metadata, overwrite passwords, and delete accounts across the entire vault without per-account access control. Attackers can invoke AccountController methods such as viewAction, editAction, deleteAction, and editPassAction without AccountFilterUser checks to modify or delete accounts beyond the scope of their assigned token permissions.

Threat Intelligence Overview

EPSS Score
0.2%
Top 87% exploitable
Exploit
POC
Public exploit code exists
Social Media
1
Sightings
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC Yes
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
Poc
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Total

Priority Score

64
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +44
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

CVE-2026-65711 HIGH POC
8.6 Jul 24

We are tasked to synthesize data about CVE-2026-65711 into a JSON object. We must use all provided data: description, CV

CVE-2026-65708 HIGH POC
8.6 Jul 24

Authenticated attackers can bypass access controls in sysPass 3.2.11 and earlier to access, download, or delete any acco

CVE-2025-25477 HIGH POC
8.1 Feb 28

A host header injection vulnerability in SysPass 3.2x allows an attacker to load malicious JS files from an arbitrary do

CVE-2026-65710 HIGH POC
7.1 Jul 24

Privilege escalation in sysPass 3.2.11 allows authenticated users with the PUBLICLINK_CREATE profile flag to decrypt pas

CVE-2015-6516 MEDIUM POC
6.5 Aug 18

SQL injection vulnerability in cygnux.org sysPass 1.0.9 and earlier allows remote authenticated users to execute arbitra

CVE-2025-25478 MEDIUM POC
6.5 Feb 28

The account file upload functionality in Syspass 3.2.x fails to properly handle special characters in filenames. Rated m

CVE-2017-9306 MEDIUM POC
6.1 May 31

inc/SP/Html/Html.class.php in sysPass 2.1.9 allows remote attackers to bypass the XSS filter, as demonstrated by use of

CVE-2017-1000192 CRITICAL
9.8 Nov 17

Cygnux sysPass version 2.1.7 and older is vulnerable to a Local File Inclusion in the functionality of javascript files

CVE-2025-25476 MEDIUM POC
5.4 Feb 28

A stored cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows a malicious user with elevated privileges to e

CVE-2017-5999 HIGH
7.5 Mar 06

An issue was discovered in sysPass 2.x before 2.1, in which an algorithm was never sufficiently reviewed by cryptographe

CVE-2024-42904 MEDIUM
6.1 Sep 03

A cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows attackers to execute arbitrary web scripts or HTML vi

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