CVE-2026-35095: KTM System e-BOK · Session Fixation
Affects KTM System e-BOKSource CVE Database V5
Not known to be exploited · CVSS 4.8 Medium : upgrade to 06.2026 when convenient.
Data as of 12 Nov 2026, 23:24 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 11% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 06.2026
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 30 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.
What to do
Upgrade KTM System e-BOK to 06.2026.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| KTM Systeme-BOK | Affected
| Fixed in
|
AI-suggested
A patch fixing this vulnerability was published in June 2026. Users and administrators of KTM System e-BOK should apply the official patch to remediate this issue. Patch status is not explicitly confirmed in the advisory, but the vendor states the issue was fixed in June 2026. Verify with the vendor for the exact patch and update accordingly.
Description
KTM System e-BOK allows the session identifier to be set by the client prior to authentication. If a cookie with a valid name is set, its value remains unchanged after successful login. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in the patch published in June 2026.