CVE-2026-9519

MEDIUM

stonith404 pingvin-share Sign-in Auto-Redirect signIn.tsx getServerSideProps cross site scripting

Title source: cna
STIX 2.1

Description

A security flaw has been discovered in stonith404 pingvin-share up to 1.13.0. This affects the function getServerSideProps of the file frontend/src/pages/auth/signIn.tsx of the component Sign-in Auto-Redirect. The manipulation of the argument redirect results in cross site scripting. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365539 | stonith404 pingvin-share Sign-in Auto-Redirect signIn.tsx getServerSideProps cross site scripting
https://vuldb.com/vuln/365539
Signature, Permissions Required signature permissions-required
VDB-365539 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/365539/cti
Third Party Advisory third-party-advisory
Submit #814364 | stonith404 pingvin-share 1.13.0 DOM-Based XSS, Open Redirect
https://vuldb.com/submit/814364

Scores

CVSS v3 4.3
EPSS 0.0034
EPSS Percentile 25.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79 CWE-94
Status published
Products (14)
stonith404/pingvin-share 1.0
stonith404/pingvin-share 1.1
stonith404/pingvin-share 1.10
stonith404/pingvin-share 1.11
stonith404/pingvin-share 1.12
stonith404/pingvin-share 1.13.0
stonith404/pingvin-share 1.2
stonith404/pingvin-share 1.3
stonith404/pingvin-share 1.4
stonith404/pingvin-share 1.5
... and 4 more
Published May 26, 2026
Tracked Since May 26, 2026