CVE-2026-111823: mage-ai · Detection of Error Condition Without Action
Affects mage-aiSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 8 Nov 2026, 23:24 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 46% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 16 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
Public exploit code: GitHub proofs of concept
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), GitHub proofs of concept, the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Magemage-ai | Affected
| Fixed in– |
GitHubmage-aipkg:github/mage-aiOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until a fix is available, avoid using affected versions or restrict access to the OAuth functionality to trusted environments.
Description
CVE-2026-111823 is a critical vulnerability in Mage OSS mage-ai versions up to 0.9.80. The issue involves the software proceeding with session creation even when encountering an unknown OAuth provider, which is a detection of an error condition without appropriate action (CWE-390). This flaw can lead to complete compromise of confidentiality, integrity, and availability of the affected system.