Low severity · published Jan 16, 2026
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
2.6
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RT
Request Tracker · bestpractical
before 4.4.9; 5.0 before 5.0.9; 6.0 before 6.0.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-61873
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-61873
docs.bestpractical.com
https://docs.bestpractical.com/release-notes/rt/index.html
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