Deserialization vulnerability in ibaPDA and ibaDatCoordinator

Published 4 mo ago 2026-06-18 · modified 4 mo ago 2026-06-22 · JSON

CVSS

9.8

v3.1 · CNA

CISA KEV

not known exploited

EPSS

0.6%

percentile 46%

Public exploits

none known

A remote, unauthenticated attacker may exploit a deserialization of untrusted data vulnerability in ibaPDA or ibaDatCoordinator to gain full access to the affected systems.

CISA SSVC assessment

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 4 mo ago 2026-06-18

Exploit prediction (EPSS)

0.55% probability of exploitation in the next 30 days, higher than 46% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
CNA	4.0	9.3	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`
CNA	3.1	9.8	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
CNA	4.0	9.3	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`
NVD	3.1	9.8	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

iba ibaPDA
iba ibaDatCoordinator

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

References

iba.csaf-tp.certvde.com /.well-known/csaf/white/2026/vde-2026-051.json · vendor-advisory
certvde.com /en/advisories/VDE-2026-051 · third-party-advisory

Sources

CVE List: CVE-2026-8024
NVD: CVE-2026-8024

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.

Summary