What is CVE-2023-3095?

CVE-2023-3095 is a medium-severity vulnerability in Nilsteampassnet Nilsteampassnet/teampass, classified under Improper Access Control. CVSS score: 6.5/10. Published 2023-06-04.

How severe is CVE-2023-3095?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-3095 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Nilsteampassnet Nilsteampassnet/teampass

CVE-2023-3095

Improper Access Control in GitHub repository nilsteampassnet/teampass prior to 3.0.9.

Published 2023-06-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (29.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Nilsteampassnet Nilsteampassnet/teampass — versions unspecified
Teampass

Weakness classification (CWE)

CWE-284 — Improper Access Control

Public proof-of-concept exploits

tht1997/tht1997

References

huntr.dev/bounties/35c899a9-40a0-4e17-bfb5-2a1430bc83c4 (Exploit, Patch, Third Party Advisory)
github.com/nilsteampassnet/teampass/commit/774985f62f080715774604927fba2cb6ef70… (Patch)

Frequently asked questions

What is CVE-2023-3095?: CVE-2023-3095 is a medium-severity vulnerability in Nilsteampassnet Nilsteampassnet/teampass, classified under Improper Access Control. CVSS score: 6.5/10. Published 2023-06-04.
How severe is CVE-2023-3095?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-3095 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.