How severe is CVE-2025-54877?

CVE-2025-54877 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-54877 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-54877?

CVE-2025-54877 primarily affects Enalean Tuleap. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-54877?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-54877 have an EU (EUVD) identifier?

Yes. CVE-2025-54877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28572.

When was CVE-2025-54877 published?

CVE-2025-54877 was published on 2025-08-29 and last updated on 2026-06-17.

CVE-2025-54877

CVE-2025-54877 is a medium-severity vulnerability in Enalean Tuleap with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28572
Weakness: CWE-863
Affected product: Enalean Tuleap
Published: 2025-08-29
Last modified: 2026-06-17

Description

Tuleap is an Open Source Suite created to facilitate management of software development and collaboration. In Tuleap Community Edition versions before 16.10.99.1754050155 and Tuleap Enterprise Edition versions before 16.9-8 and before 16.10-5, an attacker can access to the content of the special and always there fields of accessible artifacts even if the permissions associated with the underlying fields do not allow it. This issue has been fixed in Tuleap Community Edition version 16.10.99.1754050155 and Tuleap Enterprise Edition versions 16.9-8 and 16.10-5.

Frequently asked questions

What is CVE-2025-54877?: Tuleap is an Open Source Suite created to facilitate management of software development and collaboration. In Tuleap Community Edition versions before 16.10.99.1754050155 and Tuleap Enterprise Edition versions before 16.9-8 and before 16.10-5, an attacker can access to the content of the special and always there fields of accessible artifacts even if the permissions associated with the underlying fields do not allow it. This issue has been fixed in Tuleap Community Edition version 16.10.99.1754050155 and Tuleap Enterprise Edition versions 16.9-8 and 16.10-5.
How severe is CVE-2025-54877?: CVE-2025-54877 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-54877 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-54877?: CVE-2025-54877 primarily affects Enalean Tuleap. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-54877?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-54877 have an EU (EUVD) identifier?: Yes. CVE-2025-54877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28572.
When was CVE-2025-54877 published?: CVE-2025-54877 was published on 2025-08-29 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:*

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