CVE-2025-28254 json
Leantime affected by Improper Neutralization of HTML Tags
published 2025-02-21 20 mo ago modified 2026-06-17 4 mo ago also GHSA-95j3-435g-vjcp , EUVD-2025-8662
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 26%
- public exploits
- 0
- none known
Summary
Cross Site Scripting vulnerability in Leantime v3.2.1 and before allows an authenticated attacker to execute arbitrary code and obtain sensitive information via the first name field in processMentions().
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | leantime/leantime | <3.3 |
3.3 |
Classification
References
-
github.com
/Leantime/leantime/commit/ce1d2073e4601183e1bdd90f4b433d16aee46a50
web, patch
-
github.com
/Leantime/leantime/security/advisories/GHSA-95j3-435g-vjcp
web, vendor-advisory
-
github.com
/Leantime/leantime/blob/0e7ddbbe3d582f657a1dddfef7b3419ae588cbf7/app/Domain/Notifications/Services/Notificatio
web, product
-
nvd.nist.gov
/vuln/detail/CVE-2025-28254
advisory
-
github.com
/Leantime/leantime
package
Sources
- CVE List CVE-2025-28254
- GitHub Advisory GHSA-95j3-435g-vjcp
- NVD CVE-2025-28254
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