CVE-2026-103288
Last modified
CVE-2026-103288 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Ghost, an open-source publishing platform, contains an input validation flaw in its comment like feature in versions from 5.9.0 before 6.44.1. An authenticated member can delete comment likes or dislikes belonging to other users that they are not authorized to delete, resulting in an authorization bypass and unauthorized modification of comment engagement data..
Description
Ghost, an open-source publishing platform, contains an input validation flaw in its comment like feature in versions from 5.9.0 before 6.44.1. An authenticated member can delete comment likes or dislikes belonging to other users that they are not authorized to delete, resulting in an authorization bypass and unauthorized modification of comment engagement data.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| TryGhost | Ghost | >= 5.9.0, < 6.44.1 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-103288?
How severe is CVE-2026-103288?
How do I fix CVE-2026-103288?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-103282Ghost versions 0.5.0 before 6.23.0 contain a concurrency iss…4.3
- CVE-2026-103283Ghost versions 6.20.0 before 6.57.1 contain a session handli…8.1
- CVE-2026-103284Ghost versions from 5.125.1 before 6.57.1 contain an informa…4.3
- CVE-2026-103285Ghost versions from 5.19.0 before 6.57.1 contain a cross-sit…4.3
- CVE-2026-103286Ghost versions from 2.21.0 before 6.56.0 contain a privilege…7.3
- CVE-2026-103287Ghost versions 1.18.0 before 6.27.0 contain a server-side re…2.7
- CVE-2026-103289Ghost from 5.9.0 before 6.44.1 contains an input validation …6.5
- CVE-2026-103290Ghost versions 6.14.0 through versions prior to 6.27.0 conta…3.8
- CVE-2026-103291Ghost versions from 3.20.2 before 6.51.0 contain a server-si…6.4
- CVE-2026-103292Ghost versions from 0.5.3 through versions prior to 6.50.0 f…8
- CVE-2026-103321MISP contains a stored cross-site script (XSS) vulnerability…8.3
- CVE-2026-103336Insertion of Sensitive Information Into Sent Data vulnerabil…5.3
Are you affected by CVE-2026-103288?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
