P4Verified

CVE-2026-108157: pingvin-share-x 0.19.0 to before 1.22.0

CVE-2026-108157. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA). EPSS 0.00535 (percentile 0.43432), scored 10-Oct-2026.

Affected technology

pingvin-share-x · 0.19.0 to before 1.22.0
smp46

Description’s affected range: before 1.22.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Remote unauthenticated attackers can take over accounts by abusing automatic OAuth email linking in OAuthService.signUp(). Vendor/CNA’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality, integrity and availability impact as high.

Published 12-Oct-2026 00:35 UTC

CWE: CWE-287
CCR priority: 32.5 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00535 · percentile 0.43465 · 2026-10-11
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-09 22:06:25.045838+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-09 21:08:49.498434+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-108157.html