🛡️ CVE-2026-3269 — psi-probe

🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-285 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

PSI Probe: Broken access control can lead to DoS

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability low.

Weakness class

CVE-2026-3269 is classified as CWE-285: Improper Authorization. A request is carried out without confirming that the caller is permitted to perform it on that specific resource.

Affected software

CVE-2026-3269 is recorded against 2 packages.

  • com.github.psi-probe:psi-probe-core
  • psi-probe (fixed in 5.3.0)

Timeline and source

Published on 27 February 2026 and last revised on 4 March 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
vuldb.com (Web)
vuldb.com (Web)
vuldb.com (Web)

Details

Severity LOW
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE CWE-285
Public Exploit ✅ No
Source NVD
Published 2026-02-27
Updated 2026-08-12
Modified 2026-03-04
Fix URL N/A

Affected Packages

Software From version Fixed in
com.github.psi-probe:psi-probe-core — —
psi-probe — 5.3.0

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