CVE-2026-103279— Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass
Quick assessment
Affected
TryGhost Ghost
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Ghost 3.10.0 至 6.34.0（不含）版本在用户修改密码后，未能完全使所有会话失效。攻击者若已窃取用户的会话 Cookie，则即使该用户更改了密码，仍可继续访问其账户。
Possible ATT&CK Techniques 1 AI
T1528 · Steal Application Access Token
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I. Basic Information for CVE-2026-103279
Vulnerability Information
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Vulnerability Title
Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-103279
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-103279 (2)
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🔗 Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass | Advisories | VulnCheck third-party-advisory
Same Patch Batch · TryGhost · 2026-10-01 · 26 CVEs total
| CVE-2026-103268 | 8.8 HIGH | Ghost 1.0.0 before 6.62.0 Suspension Bypass via Password Reset |
| CVE-2026-103283 | 8.1 HIGH | Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling |
| CVE-2026-103277 | 8.1 HIGH | Ghost 2.5.0 before 6.34.0 Untrusted Script Execution via oEmbed |
| CVE-2026-103292 | 8.0 HIGH | Ghost 0.5.3 before 6.50.0 Cross-Site Scripting via ghost_head |
| CVE-2026-103271 | 7.5 HIGH | Ghost 4.0.0 before 6.63.0 Restricted Content Bypass |
| CVE-2026-103272 | 7.5 HIGH | Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API |
| CVE-2026-103286 | 7.3 HIGH | Ghost 2.21.0 before 6.56.0 Privilege Escalation via Notifications |
| CVE-2026-103278 | 7.3 HIGH | Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe |
| CVE-2026-103266 | 7.1 HIGH | Ghost 5.2.0 before 6.62.0 Unauthenticated Stripe Checkout Account Modification |
| CVE-2026-103288 | 6.5 MEDIUM | Ghost 5.9.0 before 6.44.1 Authorization Bypass via Comment Like |
| CVE-2026-103289 | 6.5 MEDIUM | Ghost 5.9.0 before 6.44.1 Authorization Bypass via Comments |
| CVE-2026-103291 | 6.4 MEDIUM | Ghost 3.20.2 before 6.51.0 SSRF via image-size fetch |
| CVE-2026-103281 | 5.4 MEDIUM | Ghost 3.23.0 before 6.23.0 API Key Exposure via Admin API |
| CVE-2026-103274 | 5.3 MEDIUM | Ghost 5.3.0 before 6.58.0 Unauthenticated Comment Read |
| CVE-2026-103280 | 5.3 MEDIUM | Ghost 0.8.0 before 6.23.0 Information Disclosure via Setup Endpoint |
| CVE-2026-103269 | 5.3 MEDIUM | Ghost 5.3.0 before 6.62.0 Missing Authorization via Post Excerpts |
| CVE-2026-103276 | 5.3 MEDIUM | Ghost before 6.20.0 File Read via URL Encoding Bypass |
| CVE-2026-103284 | 4.3 MEDIUM | Ghost 5.125.1 before 6.57.1 Information Disclosure via Feedback |
| CVE-2026-103282 | 4.3 MEDIUM | Ghost 0.5.0 before 6.23.0 Multiple Account Creation via Invite Token |
| CVE-2026-103275 | 4.3 MEDIUM | Ghost 5.42.2 before 6.58.0 Password Hash Disclosure |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Ghost
-
CVE-2026-104418
Ghost from 6.10.3 before 6.64.0 RCE via Theme Translation Fi -
CVE-2026-104417
Ghost 1.20.0 before 6.64.0 Path Traversal via Locale Setting -
CVE-2026-104416
Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin -
CVE-2026-104414
Ghost from 2.5.0 before 6.64.0 Stored XSS via oEmbed Photo R -
CVE-2026-104415
Ghost 0.7.2 before 6.64.0 Password Hash Ordering Disclosure
Same vendor: TryGhost
-
CVE-2026-104417
Ghost 1.20.0 before 6.64.0 Path Traversal via Locale Setting -
CVE-2026-104418
Ghost from 6.10.3 before 6.64.0 RCE via Theme Translation Fi -
CVE-2026-104416
Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin -
CVE-2026-104414
Ghost from 2.5.0 before 6.64.0 Stored XSS via oEmbed Photo R -
CVE-2026-104415
Ghost 0.7.2 before 6.64.0 Password Hash Ordering Disclosure
Same weakness: CWE-613
-
CVE-2026-97212
Monta monta.app Insufficient Session Expiration -
CVE-2026-104468
YesWiki before 4.6.7 Non-Expiring Password Reset Tokens via -
CVE-2026-66253
HCL iControl is affected by a Session Timeout vulnerability -
CVE-2026-103283
Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session -
CVE-2026-102367
mall4j through 4.0 Insufficient Session Expiration via Token
V. Comments for CVE-2026-103279
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