Hyve5 Leantime Project Dashboard show.blade.php cross site scripting
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.4%
exploitation probability
0.4%top 74% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability has been found in Hyve5 Leantime up to 3.9.8. Affected by this issue is some unknown functionality of the file /app/Domain/Dashboard/Templates/show.blade.php of the component Project Dashboard. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. "EDIT perm" needed to plant; fires cross-user for anyone viewing the project dashboard since the poisoned label name is echoed raw. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
Hyve5 · Leantime⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/natanmorette-thoropass/thoropass-vuln-research-program/tree/main/2026/Stored%20XSS%20in%20Leantime%20Status%20Labels%20Enables%20Privilege%20Escalation%20to%20Ownerhttps://vuldb.com/cve/CVE-2026-94211https://vuldb.com/submit/894647https://vuldb.com/vuln/408069https://vuldb.com/vuln/408069/cti