CVE-2026-35095

unknowncovered by 1 sourcefirst seen 2026-06-30

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.

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Exploitation outlook

Low exploitation risk0.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-35095: KTM System e-BOK allows the session identifier to be set by the client prior to authentication…nvd · 2026-06-30

External references

NVD record for CVE-2026-35095

CVE.org record

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