Medium 4.3Published Feb 26, 2026

CVE-2026-3269psi-probe PSI Probe Session ExpireSessionsController.java handleRequestInternal denial of service

Updated under an hour ago (Oct 27, 2026, 11:00 AM ET)

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It affects psi-probe PSI Probe and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for psi-probe PSI Probe

Exploited in the last 30 days

A flaw has been found in psi-probe PSI Probe up to 5.3.0. The impacted element is the function handleRequestInternal of the file psi-probe-core/src/main/java/psiprobe/controllers/sessions/ExpireSessionsController.java of the component Session Handler. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Feb 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

psi-probe PSI Probe psi_probe:psi_probe (from the name)	5.0; 5.1; 5.2; 5.3.0	CNA record
psi-probe psi_probe psi-probe:psi_probe	through 5.3.0	NVD

References

References

https://vuldb.com/?id.347993	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.347993	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.758665	third-party-advisory, vdb-entry
https://github.com/AnalogyC0de/public_exp/issues/13	exploit, issue-tracking, third-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.