CVE-2023-3086: nilsteampassnet nilsteampassnet/teampass Cross-site Scripting
CVSS: 9.0v3.0CriticalModified
Published 03-06-2023Last modified 08-01-2025
Vulnerability summary
CVE-2023-3086 is a critical (CVSS 9.0) Cross-site Scripting vulnerability in nilsteampassnet nilsteampassnet/teampass. EPSS estimates a 0.91% chance of exploitation in the next 30 days, higher than 59.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.0/10
010
Critical · v3.0 (CVE.org)EPSS score
0.91%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 03-06-2023PublishedVulnerability first disclosed.
- 08-01-2025Last modifiedVulnerability information updated.
Description
Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.0Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:HSourcesSingle source
Critical 9.0Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.0CriticalCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.91%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
0.00 pp
From 0.91% on 21-09-2026
21-09-202621-10-2026
EPSS score0.91%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (huntr.dev)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Nilsteampassnet1 product
- nilsteampassnet/teampass≥ unspecified, < 3.0.9
Teampass1 product
- teampass< 3.0.9
2 vendors · 2 products