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TI-2026-02822 Aliases CVE-2026-3270GHSA-429m-9874-rx9w

psi-probe PSI Probe Whois Whois.java lookup server-side request forgery

Priority MEDIUM 57CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.

Summary

A vulnerability has been found in psi-probe PSI Probe up to 5.3.0. This affects the function lookup of the file psi-probe-core/src/main/java/psiprobe/tools/Whois.java of the component Whois. The manipulation leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00408 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
psi-probePSI Probe5.0; 5.1; 5.2; 5.3.0—No fix listedCNA
—com.github.psi-probe:psi-probe-core (Maven)up to 5.3.0—No fix listedGHSA-429m-9874-rx9w
  • PSI Probe Vendorpsi-probe Affected 5.0; 5.1; 5.2; 5.3.0 Fixed in — No fix listed CNA
  • com.github.psi-probe:psi-probe-core (Maven) Vendor— Affected up to 5.3.0 Fixed in — No fix listed GHSA-429m-9874-rx9w

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:psi-probe:psi_probe:*:*:*:*:*:*:*:*up to 5.3.0Vulnerablepsi-probe
  • cpe:2.3:a:psi-probe:psi_probe:*:*:*:*:*:*:*:* Versions up to 5.3.0 Vulnerable ·psi-probe

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3270
  2. 2026-10-03 Alias added: GHSA-429m-9874-rx9w

References

Exploit 1

Advisory 1

Other 1

  • TI-2026-02821 psi-probe PSI Probe Session ExpireSessionsController.java handleRequestInternal denial of service CVSS 4.0MEDIUM 5.3
  • TI-2026-02820 psi-probe PSI Probe Session Attribute RemoveSessAttributeController.java access control CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences