How severe is CVE-2025-61873?

CVE-2025-61873 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-61873 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-61873?

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

Does CVE-2025-61873 have an EU (EUVD) identifier?

Yes. CVE-2025-61873 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2878.

When was CVE-2025-61873 published?

CVE-2025-61873 was published on 2026-01-16 and last updated on 2026-06-17.

CVE-2025-61873

CVE-2025-61873 is a low-severity vulnerability with a CVSS 3.x base score of 2.6. 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-1236.

Key facts

Severity: Low (CVSS 3.x base score 2.6)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2878
Weakness: CWE-1236
Published: 2026-01-16
Last modified: 2026-06-17

Description

Best Practical Request Tracker (RT) before 4.4.9, 5.0.9, and 6.0.2 allows CSV Injection via ticket values when TSV export is used.

Frequently asked questions

What is CVE-2025-61873?: Best Practical Request Tracker (RT) before 4.4.9, 5.0.9, and 6.0.2 allows CSV Injection via ticket values when TSV export is used.
How severe is CVE-2025-61873?: CVE-2025-61873 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-61873 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-61873?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-61873 have an EU (EUVD) identifier?: Yes. CVE-2025-61873 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2878.
When was CVE-2025-61873 published?: CVE-2025-61873 was published on 2026-01-16 and last updated on 2026-06-17.

References

https://docs.bestpractical.com/release-notes/rt/index.html

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