CVE-2026-34248Disclosure(zammad / zammad)

LOWCVSS 5.7 · MEDIUM

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

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, customers in shared organizations (means they can see each other's tickets) could see fields which are not intended for customers - including fields not intended for them at all (e.g. priority, custom ticket attributes for internal purposes). This was the case when a customer opened a ticket from another user of the same shared organization. They are not able to modify these field. This vulnerability is fixed in 7.0.1.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-284

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.

  • zammad

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-04-08); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
zammad

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-08: 1Mentions · 2026-04-09: 1Technical Details · 2026-04-08: 1Technical Details · 2026-04-09: 104-0804-09
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-34248 Information Disclosure in Zammad Prior to 7.0.1 via Shared Organization Access https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-34248

    Post summary

    The post announces a CVE that allows information disclosure in Zammad versions before 7.0.1, using shared organization access, without providing PoC, exploit, patch, or evidence of active exploitation.

    0000046
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-34248 Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, customers in shared organizations (means they can see each other's tickets) could … https://www.cve.org/CVERecord?id=CVE-2026-34248

    Post summary

    The CVE-2026-34248 vulnerability in Zammad allows users in shared organizations to view each other's tickets prior to version 7.0.1, indicating a privacy/data‑exposure issue.

    0000086
    57.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appzammadzammad7.0.0--

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