Free and open · new CVEs checked every 20 minutesStatusRSSOpen dataContact

CVE-2026-10864: A vulnerability in the MISP dashboard widgets allowed an authenticated user to manipulate the fields option an

17
Routine
MEDIUM 4.3UPGRADE

CVE-2026-10864 is a medium-severity flaw (CVSS 4.3) affecting misp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability in the MISP dashboard widgets allowed an authenticated user to manipulate the fields option and influence which fields were returned by the New Users and New Organisations widgets. In some cases, requesting a field set that became empty after validation or redaction could cause the underlying query to fall back to returning unintended model fields. For the New Users widget, this could allow a non-site-admin user to obtain user

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score4.3 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance0.2% (top 93%)
CISA exploited listNo
WeaknessCWE-200
Published2026-06-04
Last modified2026-07-22
Publisher (CNA): CIRCL · Vendor: misp-project

Share: LinkedIn · X · Reddit

Last updated 2026-07-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

misp-project misp UPGRADE
Affected: < 2.5.39
Fixed in: 2.5.39
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy misp || rpm -q misp || misp --version
2. UPGRADE to 2.5.39 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade misp
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade misp
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-10864?

misp: upgrade to 2.5.39. Exact commands for each OS are on this page.

Is CVE-2026-10864 being exploited?

CVE-2026-10864 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-10864 affect?

CVE-2026-10864 affects misp. Severity is medium (CVSS 4.3). A vulnerability in the MISP dashboard widgets allowed an authenticated user to manipulate the fields option and influence which fields were returned by the New Users and New Organisations widgets. In some cases, requesting a field set that

How urgent is CVE-2026-10864?

Priority 17/100. No elevated risk signals yet.

Related CVEs

References

← Back to latest CVEs

Get the weekly exploited-CVE digest by emailThe CVEs being attacked this week and how to fix them. No spam, unsubscribe any time.