CVE-2026-40545

Vulnerability Description

SOPlanning is vulnerable to Reflected XSS via the taches parameter. An attacker can craft a malicious URL which, when opened by authenticated victim, results in arbitrary JavaScript execution in the victim’s browser. This issue affects SOPlanning version 1.55 and below.

Related Weaknesses (CWE)

CWE-79

References

https://cert.pl/en/posts/2026/06/CVE-2026-40543
https://www.soplanning.org/en/

FAQ

What is CVE-2026-40545?

CVE-2026-40545 is a documented vulnerability. SOPlanning is vulnerable to Reflected XSS via the taches parameter. An attacker can craft a malicious URL which, when opened by authenticated victim, results in arbitrary JavaScript execution in the v...

How severe is CVE-2026-40545?

CVSS scoring is not yet available for CVE-2026-40545. Check NVD for updates.

Is there a patch for CVE-2026-40545?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.