CVE-2026-100614: Cap-go capgo.app · Insecure Direct Object Reference
Affects Cap-go capgo.appSource CVE Database V5
Not known to be exploited · CVSS 8.7 High : upgrade to 12.244.1 soon.
Data as of 9 Nov 2026, 23:24 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 35% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 12.244.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 26 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
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), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
Upgrade capgo.app and cap-go/capgo.app to 12.244.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Cap-gocapgo.app | Affected
| Fixed in
|
GitHubcap-go/capgo.apppkg:github/cap-go/capgo.appOther 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
A fix is available in Capgo version 12.244.1 and later. Users should upgrade to version 12.244.1 or newer to remediate this vulnerability. Since this is not a cloud service, patching the affected software is required. No vendor advisory content was provided to indicate alternative mitigations or temporary workarounds.
Description
Capgo before 12.244.1 contains a cross-tenant integrity vulnerability in the metadata-cleaning worker that trusts image object keys from mutable database rows without validating ownership. An authenticated attacker can place a victim tenant's image key in a row they control, causing the service-role worker to download and re-upload that object with sanitized metadata. Attackers can silently modify metadata in cross-tenant image objects by supplying known victim keys during authorized row updates, bypassing storage access controls through the confused-deputy metadata worker.