PT-2025-27234 · Unknown · Open-Vsx.Org

Oren Yomtov · Published 2025-05-04 · Updated 2025-07-31 · CVE-2025-6705

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions: open-vsx.org (affected versions not specified)

Description: The issue allowed an attacker to run arbitrary build scripts for auto-published extensions due to missing sandboxing of CI job runs. An attacker with access to an existing extension could take over the service account of the marketplace.

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

Weakness Enumeration

CWE-653

CWE-913

Related Identifiers

BDU:2026-00209

CVE-2025-6705

Affected Products

Open-Vsx.Org

References · 10

• https://github.com/EclipseFdn/publish-extensions/pull/881 · Patch
• https://osv.dev/vulnerability/CVE-2025-6705 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6705 · Security Note
• https://bdu.fstec.ru/vul/2026-00209 · Security Note
• https://t.me/cveNotify/130410 · Telegram Post
• https://twitter.com/CVEnew/status/1938622330521149915 · Twitter Post
• https://open-vsx.org · Note
• https://t.me/cvenotify/127352 · Telegram Post
• https://t.me/cvetracker/27252 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1938722644892712966 · Twitter Post