How severe is CVE-2026-5533?

CVE-2026-5533 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-5533 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-5533?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-5533 have an EU (EUVD) identifier?

Yes. CVE-2026-5533 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19015.

When was CVE-2026-5533 published?

CVE-2026-5533 was published on 2026-04-05 and last updated on 2026-06-17.

CVE-2026-5533

CVE-2026-5533 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
CVSS v4: 2.1
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19015
Weakness: CWE-79
Published: 2026-04-05
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-5533?: 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.
How severe is CVE-2026-5533?: CVE-2026-5533 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-5533 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-5533?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5533 have an EU (EUVD) identifier?: Yes. CVE-2026-5533 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19015.
When was CVE-2026-5533 published?: CVE-2026-5533 was published on 2026-04-05 and last updated on 2026-06-17.

References

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

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CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
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CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

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