How serious is CVE-2026-1939?

This vulnerability has a CVSS score of 6.4 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-1939?

Yes, proof-of-concept exploit code for CVE-2026-1939 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-1939?

Check the official CVE details for a complete list of affected products and versions.

How do I fix CVE-2026-1939?

To remediate CVE-2026-1939, check for security patches from the vendor. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-1939

Medium

|6.4

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker with contributor-level access or higher to inject malicious scripts into WordPress pages, which will run when other users visit those pages. It occurs because the plugin does not properly check or clean up the input it receives, making it easier for attackers to exploit.

Technical Description

The Percent to Infograph plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `percent_to_graph` shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

Confidentiality ImpactLow

Integrity ImpactLow

Availability ImpactNone

ScopeChanged

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$914($500-$1K)

Vendor Response

Grade APatched in 4 days

Quick Information

Published

Feb 14, 2026

about 2 months ago

Last Modified

Feb 18, 2026

about 2 months ago