How severe is CVE-2025-47852?

CVE-2025-47852 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-47852 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-47852?

CVE-2025-47852 affects Jetbrains Teamcity. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-47852?

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

Does CVE-2025-47852 have an EU (EUVD) identifier?

Yes. CVE-2025-47852 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15864.

When was CVE-2025-47852 published?

CVE-2025-47852 was published on 2025-05-20 and last updated on 2026-06-17.

CVE-2025-47852

CVE-2025-47852 is a medium-severity vulnerability in Jetbrains Teamcity with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-15864
Weakness: CWE-79
Affected product: Jetbrains Teamcity
Published: 2025-05-20
Last modified: 2026-06-17

Description

In JetBrains TeamCity before 2025.03.2 stored XSS via YouTrack integration was possible

Frequently asked questions

What is CVE-2025-47852?: In JetBrains TeamCity before 2025.03.2 stored XSS via YouTrack integration was possible
How severe is CVE-2025-47852?: CVE-2025-47852 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-47852 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-47852?: CVE-2025-47852 affects Jetbrains Teamcity. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-47852?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-47852 have an EU (EUVD) identifier?: Yes. CVE-2025-47852 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15864.
When was CVE-2025-47852 published?: CVE-2025-47852 was published on 2025-05-20 and last updated on 2026-06-17.

References

https://www.jetbrains.com/privacy-security/issues-fixed/

Affected products (1)

cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*

More vulnerabilities in Jetbrains Teamcity

CVE-2026-63077 — Critical (CVSS 9.8): In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent…
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CVE-2023-42793 — Critical (CVSS 9.8): In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible
CVE-2022-25263 — Critical (CVSS 9.8): JetBrains TeamCity before 2021.2.3 was vulnerable to OS command injection in the Agent Push feature configuration.
CVE-2022-24340 — Critical (CVSS 9.8): In JetBrains TeamCity before 2021.2.1, XXE during the parsing of the configuration file was possible.

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Threat intelligence

Threat-intel indicators referencing this CVE:

8.211.195.173 (ipv4-addr)
3.19.213.118 (ipv4-addr)
51.17.154.141 (ipv4-addr)
56.155.73.159 (ipv4-addr)
13.206.73.237 (ipv4-addr)
8.212.165.164 (ipv4-addr)