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No exploitation reportedAwaiting NVD analysis

CVE-2026-8639

IBM Verify Directory is affected by multiple vulnerabilities

No exploitation reported by the sources we read.

  • Published2026-11-08
  • WeaknessCWE-384

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

IBM Security Verify Directory 10.0.0 through 10.0.4 and IBM Verify Directory 11.0.0 is vulnerable to session fixation. An attacker can establish a session and, after the victim authenticates, hijack the authenticated session to gain unauthorized access to the directory management console.

Timeline

dates in UTC
  1. 2026-11-0818:44CVE publishedCNA

Versions per branch

Products declared by the CNA

As ibm, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • IBM Security Verify Directory
    Affected
    • ≥ 10.0.0, ≤ 10.0.4no fix statedsemver
  • IBM Verify Directory
    Affected
    • = 11.0.0no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-08

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-8639 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 3.18.82026-11-08
  • NVDCVSS 3.18.8read 2026-11-08
  • CNAweakness (CWE)CWE-3842026-11-08
  • NVDweakness (CWE)CWE-384read 2026-11-08

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2026-11-08
Last Modified
2026-11-08
NVD status
Awaiting Analysis

Frequently asked questions

What is CVE-2026-8639?

IBM Security Verify Directory 10.0.0 through 10.0.4 and IBM Verify Directory 11.0.0 is vulnerable to session fixation. An attacker can establish a session and, after the victim authenticates, hijack the authenticated session to gain unauthorized access to the directory management console.

Is CVE-2026-8639 actively exploited?

Active exploitation of CVE-2026-8639 has not been confirmed.

What is the CVSS score for CVE-2026-8639?

CVE-2026-8639 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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