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CVE-2026-25742

🗓️ 03 Apr 2026 20:12:07Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 1 Views🌐 WEB

Before 11.6, Zulip allowed anonymous access to attachments and topics for web public streams despite disabled spectator access.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-25742
3 Apr 202620:12
attackerkb
CNNVD
Zulip 安全漏洞
3 Apr 202600:00
cnnvd
Cvelist
CVE-2026-25742 Zulip: Anonymous File Access After Disabling Spectator Access
3 Apr 202620:12
cvelist
EUVD
EUVD-2026-18835
3 Apr 202620:12
euvd
NVD
CVE-2026-25742
3 Apr 202621:17
nvd
Positive Technologies
PT-2026-30211
3 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-25742
6 Apr 202610:57
redhatcve
Vulnrichment
CVE-2026-25742 Zulip: Anonymous File Access After Disabling Spectator Access
3 Apr 202620:12
vulnrichment
NVD
Vulners
Node
zulipzulipRange1.4.011.6
[
  {
    "vendor": "zulip",
    "product": "zulip",
    "versions": [
      {
        "version": "< 11.6",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
<stream_id>path/users/me/<stream_id>/topicsAnonymous retrieval of topic history for web-public streams via /users/me/<stream_id>/topics even when spectator access is disabled.CWE-862

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13 Apr 2026 18:07Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.00057
SSVC
1