No exploitation reportedFix available

CVE-2009-1596

Q: Is CVE-2009-1596 actively exploited?

Active exploitation of CVE-2009-1596 has not been confirmed. Its EPSS score was 1.2% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2009-1596?

CVE-2009-1596 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

No exploitation reported by the sources we read.

Published2009-05-11
Fixed in3.6.5
WeaknessCWE-287

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

Ignite Realtime Openfire before 3.6.5 does not properly implement the register.password (aka canChangePassword) console configuration setting, which allows remote authenticated users to bypass intended policy and change their own passwords via a passwd_change IQ packet.

Timeline

dates in UTC

2009-05-1114:30CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2009-1596?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2009-1596?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Igniterealtime openfire

Branch	Affected	Fixed in	Source
3.6	< 3.6.5	3.6.5	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Igniterealtime openfire to 3.6.5

Advisories and patches

secunia.comVendor Advisory
www.igniterealtime.orgPatch · Vendor Advisory
www.igniterealtime.orgPatch · Vendor Advisory
www.securityfocus.comPatch

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.16.5read 2026-10-23
NVDCVSS 2.04read 2026-10-23
NVDweakness (CWE)CWE-287read 2026-10-23
FIRST EPSSEPSS score1.2 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Published: 2009-05-11
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is CVE-2009-1596?

Is CVE-2009-1596 actively exploited?

Active exploitation of CVE-2009-1596 has not been confirmed. Its EPSS score was 1.2% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2009-1596?

CVE-2009-1596 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

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