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CVE-2025-52899

20
FAUCET Score

CVE-2025-52899 is a user enumeration vulnerability affecting Tuleap Community Edition prior to version 16.9.99.1750843170 and Tuleap Enterprise Edition prior to 16.8-4 and 16.9-2. The flaw allows an unauthenticated attacker to determine valid usernames through the "forgot password" form. With a CVSS score of 5.3 (Medium), this vulnerability has a low impact on confidentiality and requires no user interaction or privileges to exploit. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 16.8-4CPE matchmatch criteria
cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:*
< 16.9.99.1750843170CPE matchmatch criteria
cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:*
>= 16.9, < 16.9-2CPE matchmatch criteria
cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.29%
Probability of exploitation in next 30 days
EPSS Percentile
21.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0029 is in the 11th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / Enalean/tuleap/commit/5c72d6d253016d38ed472eb7918f772d074ddb07
Patch
github.com / Enalean/tuleap/security/advisories/GHSA-xqf3-xxxf-x3c2
Third Party Advisory
tuleap.net / plugins/git/tuleap/tuleap/stable
Permissions Required
tuleap.net / plugins/tracker
Issue TrackingVendor Advisory