CVE-2026-119661

ShowDoc through 3.9.5 Authorization Bypass via paramDescLib deleteEntries

Published Oct 30, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
ShowDoc through 3.9.5 contains an authorization bypass vulnerability in the api/paramDescLib/deleteEntries endpoint that checks edit permission only for the first supplied entry id. Authenticated attackers can place their own entry id first and append other users' entry ids to permanently delete those parameter-description entries.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Star7th
Star7th showdoc
Vendors & Products Star7th
Star7th showdoc
Type Values Removed Values Added
Description ShowDoc through 3.9.5 contains an authorization bypass vulnerability in the api/paramDescLib/deleteEntries endpoint that checks edit permission only for the first supplied entry id. Authenticated attackers can place their own entry id first and append other users' entry ids to permanently delete those parameter-description entries.
Title ShowDoc through 3.9.5 Authorization Bypass via paramDescLib deleteEntries
First Time appeared Showdoc
Showdoc showdoc
Weaknesses CWE-639
CPEs cpe:2.3:a:showdoc:showdoc:*:*:*:*:*:*:*:*
Vendors & Products Showdoc
Showdoc showdoc
References
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L'}

cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 30, 2026, 3:52 PM
Reserved
Oct 30, 2026, 1:43 PM
Status
Deferred
Published
Oct 30, 2026, 3:16 PM
Modified
Oct 30, 2026, 7:23 PM