P5Verified

CVE-2026-103277: ghost (exact versions not specified)

CVE-2026-103277 affects ghost. EPSS 0.00273 (percentile 0.18086), scored 2026-10-08. Fixed version: 10da09186253d7be24698d3a5512c7f9cbea13a4. Fixed version: 6.34.0.

Affected technology

ghost · Exact affected versions not specified by the source
Vendor not specified by the source

Description’s affected range: before 6.34.0 Untrusted Script Execution via oEmbed

Component: Not specified by the source

Attack conditions (OSV, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

OSV’s CVSS 4.0 assessment rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-09 20:48:26.576785+00:00

Product: ghost
CCR priority: 0.1 /100 (P5)
CVSS 4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N · OSV.dev
EPSS: 0.00273 · percentile 0.18117 · 2026-10-09
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-09 21:11:27.988868+00:00 UTC
OSV.dev · Source record · observed 2026-10-09 12:25:52.537420+00:00 UTC
OSV.dev · Source record · observed 2026-10-09 12:25:52.537420+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-103277.html