CVE-2019-25448Public exploitNetwork attack vectorHinoki check available

Stored script execution via unsanitized user names

Published Feb 20, 2026 · Updated Feb 20, 2026

Stored cross-site scripting in OrientDB 3.0.17 allows remote authenticated users to execute scripts in other users' browsers. The document endpoint stores the OUser name field without neutralizing script markup, and Studio renders that name during Security Manager delete actions. A database-authenticated account able to create users can trigger script execution when another user opens the affected Studio view, exposing that user's browser session to data access or modification.

CVSS severity5.1
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored cross-site scripting in OrientDB 3.0.17 allows remote authenticated users to execute scripts in other users' browsers. The document endpoint stores the OUser name field without neutralizing script markup, and Studio renders that name during Security Manager delete actions. A database-authenticated account able to create users can trigger script execution when another user opens the affected Studio view, exposing that user's browser session to data access or modification.

The record

CVE
CVE-2019-25448
Published
Feb 20, 2026
Updated
Feb 20, 2026
Vendor
OrientDB
Product
OrientDB
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.0.17

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OrientDB · OrientDBversion=3.0.17

Published CVSS scores

5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
6.4VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo