CVE-2019-14863Public exploitNetwork attack vector

Script execution via unsanitized SVG link

Published Jan 2, 2020 · Updated Aug 5, 2024

Cross-site scripting in Angular before 1.5.0-beta.1 allows remote attackers to execute JavaScript through a user-controlled xlink:href. The $compile attribute-interpolation logic sanitizes a[href] and img[src] but omits xlinkHref, passing the attacker-controlled URI into the DOM. Exploitation requires an application to bind untrusted data to xlink:href and a user to render the affected view, enabling script execution in that user's browser.

CVSS severity6.1
Medium
EPSS probability1.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Cross-site scripting in Angular before 1.5.0-beta.1 allows remote attackers to execute JavaScript through a user-controlled xlink:href. The $compile attribute-interpolation logic sanitizes a[href] and img[src] but omits xlinkHref, passing the attacker-controlled URI into the DOM. Exploitation requires an application to bind untrusted data to xlink:href and a user to render the affected view, enabling script execution in that user's browser.

The record

CVE
CVE-2019-14863
Published
Jan 2, 2020
Updated
Aug 5, 2024
Vendor
Angular
Product
Angular
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 2, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record 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=all angular versions before 1.5.0-beta.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Angular · Angularversion=all angular versions before 1.5.0-beta.0

Published CVSS scores

6.1GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
Privilegesunauthenticated
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