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CVE Vulnerability Details :
CVE-2026-13543
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-29 Jun, 2026 | 06:30
Updated At-29 Jun, 2026 | 10:55
Rejected At-
▼CVE Numbering Authority (CNA)
Documenso Google OAuth Login handle-oauth-callback-url.ts improper authentication

A vulnerability was detected in Documenso up to 2.11.0. Affected by this vulnerability is an unknown functionality of the file packages/auth/server/lib/utils/handle-oauth-callback-url.ts of the component Google OAuth Login. The manipulation results in improper authentication. It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitation appears to be difficult. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.

Affected Products
Vendor
n/a
Product
Documenso
CPEs
  • cpe:2.3:a:documenso:documenso:*:*:*:*:*:*:*:*
Modules
  • Google OAuth Login
Versions
Affected
  • 2.0
  • 2.1
  • 2.2
  • 2.3
  • 2.4
  • 2.5
  • 2.6
  • 2.7
  • 2.8
  • 2.9
  • 2.10
  • 2.11.0
Problem Types
TypeCWE IDDescription
CWECWE-287Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: Improper Authentication
Metrics
VersionBase scoreBase severityVector
4.06.3MEDIUM
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.6MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.05.6MEDIUM
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.05.1N/A
AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 5.1
Base severity: N/A
Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
Jeetpal2007 (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-06-28 00:00:00
VulDB entry created2026-06-28 02:00:00
VulDB entry last update2026-06-28 12:17:06
Event: Advisory disclosed
Date: 2026-06-28 00:00:00
Event: VulDB entry created
Date: 2026-06-28 02:00:00
Event: VulDB entry last update
Date: 2026-06-28 12:17:06
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/374551
vdb-entry
https://vuldb.com/vuln/374551/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-13543
third-party-advisory
https://vuldb.com/submit/842579
third-party-advisory
https://github.com/documenso/documenso/issues/2758
exploit
issue-tracking
https://github.com/documenso/documenso/pull/2837
issue-tracking
patch
https://github.com/documenso/documenso/
product
Hyperlink: https://vuldb.com/vuln/374551
Resource:
vdb-entry
Hyperlink: https://vuldb.com/vuln/374551/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-13543
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/842579
Resource:
third-party-advisory
Hyperlink: https://github.com/documenso/documenso/issues/2758
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/documenso/documenso/pull/2837
Resource:
issue-tracking
patch
Hyperlink: https://github.com/documenso/documenso/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found