CVE-2026-104733
HIGHCVSS 7.4/10
Last modified
CVE-2026-104733 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. User Impersonation in ProcessOnes XMMP Server ejabberd <= 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism..
Description
User Impersonation in ProcessOnes XMMP Server ejabberd <= 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| ProcessOne | ejabberd | <= 26.04 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-104733?
User Impersonation in ProcessOnes XMMP Server ejabberd <= 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism.
How severe is CVE-2026-104733?
CVE-2026-104733 has a CVSS score of 7.4/10 (HIGH severity).
How do I fix CVE-2026-104733?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Same Subject, Wrong User: A Cross-Issuer Account Takeover in n8nStrix found an identity-binding bug in n8n's token-exchange flow enabling account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-104614A vulnerability was identified in CodeAstro Simple Pharmacy …6.3
- CVE-2026-104625A security flaw has been discovered in CodeAstro Simple Loan…6.3
- CVE-2026-104637A weakness has been identified in onetwothreeneth HospitalMa…7.3
- CVE-2026-104638A security vulnerability has been detected in onetwothreenet…5.3
- CVE-2026-1047The salavat counter Plugin plugin for WordPress is vulnerabl…4.4
- CVE-2026-104721Path-traversal vulnerability in QOS.CH Sarl Logback-classic …6.3
- CVE-2026-1048A weakness has been identified in LigeroSmart up to 6.1.26. …5.4
- CVE-2026-104843uv is a Python package and project manager written in Rust. …5.9
- CVE-2026-104844PostCSS Selector Parser is a CSS selector parser that integr…5.9
- CVE-2026-104845Seroval facilitates JS value stringification, including comp…7.5
- CVE-2026-104846Seroval facilitates JS value stringification, including comp…9.8
- CVE-2026-104847ProseMirror's view component renders and manages the editabl…8.5
Are you affected by CVE-2026-104733?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST