PT-2026-49329 · Benjamin Jonard · Koillection

Pyuysig · CVE-2026-50888 · Published 2026-06-15 · Updated 2026-06-16

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Benjamin Jonard Koillection version 1.8.0

Description An authenticated Server-Side Request Forgery (SSRF) exists in the custom scraper subsystem component. This allows attackers to scan internal resources by supplying a crafted URL. SSRF is a flaw where a server is tricked into making requests to an unintended location, often bypassing network security controls.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-50888

Affected Products

Koillection

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-50888 · Security Note
• https://t.me/cveNotify/168585 · Telegram Post
• https://gist.github.com/pyuysig/d60273c1c346257ceddbf8da7134bae7 · Note
• https://t.me/cveNotify/168610 · Telegram Post