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Description

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.

PUBLISHED Reserved 2026-02-26 | Published 2026-02-26 | Updated 2026-02-26 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
4.0AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR

Problem types

Denial of Service

Product status

5.0
affected

5.1
affected

5.2
affected

5.3.0
affected

Timeline

2026-02-26:Advisory disclosed
2026-02-26:VulDB entry created
2026-02-26:VulDB entry last update

Credits

Ana10gy (VulDB User) reporter

VulDB coordinator

References

vuldb.com/?id.347993 (VDB-347993 | psi-probe PSI Probe Session ExpireSessionsController.java handleRequestInternal denial of service) vdb-entry technical-description

vuldb.com/?ctiid.347993 (VDB-347993 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.758665 (Submit #758665 | Psi Probe <=5.3.0 Broken Access Control) third-party-advisory

github.com/AnalogyC0de/public_exp/issues/13 exploit issue-tracking

cve.org (CVE-2026-3269)

nvd.nist.gov (CVE-2026-3269)

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