CVE-2026-39915TIM Flow < 26.0.6 CRLF Injection via rt Parameter
Updated under an hour ago ()
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It affects TIM Solutions TIM Flow. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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TIM Flow before 26.0.6 contains a CRLF injection vulnerability that allows remote attackers to inject arbitrary HTTP headers and response body content by embedding unsanitized carriage return and line feed sequences in the rt URL parameter, which is reflected into Set-Cookie response headers. Attackers can craft malicious requests to induce authenticated users to execute arbitrary JavaScript in their browser context, enabling session token theft and account credential modification.
- CVSS
- 8.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- Weakness (CWE)
- CWE-113
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 1, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
TIM Solutions TIM Flow tim_solutions:tim_flow (from the name) | before 26.0.6 | CNA record |
References
- https://tim-doc.atlassian.net/wiki/spaces/eng/pages/230981636/Release+Notesrelease-notes
- https://www.vulncheck.com/advisories/tim-flow-crlf-injection-via-rt-parameterthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.