CVE-2026-10766: mlrun · Use of Weak Hash
Affects mlrunSource CVE Database V5
Public exploit available · CVSS 2.0 Low.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.07% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 3 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
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), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| mlrun | Affected
| Fixed in– |
PyPImlrunpkg:pypi/mlrunOther threats | Affected
| Fixed in– |
CPE configurations (1)
cpe:2.3:a:mlrun:mlrun:*:*:*:*:*:*:*:*
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A pull request to address the issue has been submitted but is not yet merged. Users should monitor the mlrun project for updates and apply the fix once it is officially released. Until then, limiting local access to trusted users can reduce risk.
Description
A vulnerability has been found in mlrun up to 1.12.0-rc3. This impacts the function mlrun.utils.helpers.calculate_dataframe_hash of the file mlrun/utils/helpers.py of the component DataFrame Hash Handler. The manipulation leads to use of weak hash. The attack can only be performed from a local environment. The complexity of an attack is rather high. The exploitability is said to be difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.
References
- vuldb.com/vuln/368136 (opens in a new tab)
- vuldb.com/vuln/368136/cti (opens in a new tab)
- vuldb.com/cve/CVE-2026-10766 (opens in a new tab)
- vuldb.com/submit/831419 (opens in a new tab)
- github.com/mlrun/mlrun/issues/9691 (opens in a new tab)
- github.com/mlrun/mlrun/pull/9692 (opens in a new tab)
- github.com/mlrun/mlrun/ (opens in a new tab)