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Syspass CVE-2026-65710

| EUVDEUVD-2026-48716 HIGH
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-07-24 VulnCheck GHSA-6vgx-33c2-p4gc
7.1
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 28, 2026

Privilege escalation in sysPass 3.2.11 allows authenticated users with the PUBLICLINK_CREATE profile flag to decrypt passwords of arbitrary vault accounts and store them in public links, enabling unauthenticated retrieval if the link hash is obtained. No active exploitation is confirmed, but public exploit code exists; EPSS probability is low (0.18%).

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 7.1 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/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
Low
Vulnerable system: Availability
None
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

DescriptionCVE.org

sysPass through version 3.2.11 contains a missing authorization vulnerability that allows authenticated users with the PUBLICLINK_CREATE profile flag to trigger unauthorized decryption and persistent storage of any vault account's password by exploiting the absence of AccountAcl checks in the public link creation flow. Attackers can invoke the saveCreateFromAccountAction endpoint to cause AccountService::getDataForLink to load arbitrary target accounts without AccountFilterUser restrictions, decrypt credentials using the session master key, and serialize cleartext passwords into Vault storage on the PublicLink database row, enabling subsequent unauthenticated retrieval if the generated link hash is recovered.

Threat Intelligence Overview

EPSS Score
0.2%
Top 92% exploitable
Exploit
POC
Public exploit code exists
Data Quality
7 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
Partial

Priority Score

56
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +36
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-2026-65709 HIGH POC
8.7 Jul 24

Missing object-level authorization in sysPass through 3.2.11 allows API token holders to enumerate account metadata, ove

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-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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