Medium 6.3Published Oct 18, 2026

CVE-2026-111868datastax pulsar-jms PulsarObjectMessage.java decode deserialization

Updated under an hour ago (2026-10-19 08:30 UTC)

Does this affect you?

It affects datastax pulsar-jms. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for datastax pulsar-jms

Exploited in the last 30 days

A vulnerability was determined in datastax pulsar-jms up to 9.0.3. This issue affects the function decode of the file pulsar-jms/src/main/java/com/datastax/oss/pulsar/jms/messages/PulsarObjectMessage.java. This manipulation causes deserialization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
Weakness (CWE): CWE-502, CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Received
Record last updated: Oct 18, 2026
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

datastax pulsar-jms datastax:pulsar-jms	9.0.0; 9.0.1; 9.0.2; 9.0.3	CNA record

References

https://vuldb.com/vuln/421580vdb-entry, technical-description
https://vuldb.com/vuln/421580/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-111868third-party-advisory
https://vuldb.com/submit/1004922third-party-advisory
https://github.com/datastax/pulsar-jms/issues/210exploit, issue-tracking
https://github.com/datastax/pulsar-jms/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.