CVE-2026-33266Disclosure(apache / openmeetings)

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings. The remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials. This issue affects Apache OpenMeetings: from 6.1.0 before 9.0.0. Users are recommended to upgrade to version 9.0.0, which fixes the issue.

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0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

Weakness type (CWE)

CWE-321

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

openmeetings

Threat summary

3 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 3 signals
Disclosure: 3 classified signals
Peaked 1d ago at 2 mentions (2026-04-09); latest day: 1
3 total mentions across 2 days

Affected systems

Vendors

apache

Products

openmeetings

Deep dive

Activity timeline3 mentions / 2d

Signal classification1 categories

Disclosure

3100.0%

Referenced assets6 URLs

By indicator

Classification over time

Date	Total	Labels

2026-04-09	2	Disclosure2
2026-04-10	1	Disclosure1

Full discourse3 posts

Open Source Security mailing list@oss_security182d
Disclosure
Apache OpenMeetings CVE-2026-33005: Insufficient checks in FileWebService https://www.openwall.com/lists/oss-security/2026/04/09/10 CVE-2026-33266: Hardcoded Remember-Me Cookie Encryption Key and Salt https://www.openwall.com/lists/oss-security/2026/04/09/11 CVE-2026-34020: Login Credentials Passed via GET Query Parameters https://www.openwall.com/lists/oss-security/2026/04/09/12
Post summary
The post lists three Apache OpenMeetings vulnerabilities disclosed in April 2026, providing concise technical descriptions and links to advisory discussions, with no evidence of PoC, exploitation, patches, or debunking.
00040306
4.6K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds182d
Disclosure
CVE-2026-33266 Hard-Coded Cryptographic Key Vulnerability in Apache OpenMeetings 6.1.0-9.0.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33266
Post summary
The passage announces the discovery of CVE‑2026‑33266, a hard‑coded cryptographic key flaw in Apache OpenMeetings, but offers no PoC, exploit, or mitigation details.
0000034
4.0K followersView on X
CVE@CVEnew182d
Disclosure
CVE-2026-33266 Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings. The remember-me cookie encryption key is set to default value in http://openmeetings.properties an… https://www.cve.org/CVERecord?id=CVE-2026-33266
Post summary
The post presents CVE‑2026‑33266 as a hard‑coded cryptographic key issue in Apache OpenMeetings, detailing affected configuration but offering no PoC, exploitation, or mitigation information.
00000195
57.0K followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	apache	openmeetings	-	-	-

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