CVE-2026-5533 badlogic pi-mono SVG Artifact SvgArtifact.ts cross site scripting
Cross-site scripting in pi-mono SVG artifact handler allows remote attackers to inject malicious scripts, potentially leading to code execution or session hijacking.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-5533?
CVE-2026-5533 is a medium-severity cross-site scripting vulnerability in badlogic pi-mono, published on 5 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability was determined in badlogic pi-mono 0.58.4. The impacted element is an unknown function of the file packages/web-ui/src/tools/artifacts/SvgArtifact.ts of the component SVG Artifact Handler. This manipulation causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-5533?
How do I fix CVE-2026-5533?
No fix has been published for CVE-2026-5533 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-5533 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5533 exists.
Sources
Also known as GHSA-87fw-5q57-v2v9.