PT-2026-1117 · Emlog · Emlog

Published 2026-01-02 · Updated 2026-01-02 · CVE-2026-21430

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Emlog version 2.5.23

Description Emlog version 2.5.23’s article creation functionality is susceptible to cross-site request forgery (CSRF). This allows an attacker to force a user to post an article containing arbitrary content. When combined with stored cross-site scripting, this can result in account takeover.

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

Exploit

CSRF

XSS

Weakness Enumeration

CWE-352

CWE-79

Related Identifiers

CVE-2026-21430

GHSA-2G2W-VMG7-PQ4Q

Affected Products

Emlog

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21430.json · Exploit
• https://github.com/emlog/emlog/security/advisories/GHSA-2g2w-vmg7-pq4q · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21430 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21430 · Vendor Advisory
• https://twitter.com/CVEnew/status/2007168112609898563 · Twitter Post
• https://t.me/CVEtracker/41286 · Telegram Post
• https://t.me/cveNotify/147588 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2007188354979242047 · Twitter Post