CVE-2026-6355: A vulnerability in the web application allows unauthorized users to access and manipulate sensitive data acros

Q: How do I fix CVE-2026-6355?

augmentt: upgrade to 2025-10-02. Exact commands for each OS are on this page.

Q: Is CVE-2026-6355 being exploited?

CVE-2026-6355 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-6355 affect?

CVE-2026-6355 affects augmentt. Severity is medium (CVSS 6.5). A vulnerability in the web application allows unauthorized users to access and manipulate sensitive data across different tenants by exploiting insecure direct object references. This could lead to unauthorized access to sensitive informati

Q: How urgent is CVE-2026-6355?

Priority 31/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 6.5REMOTEUPGRADE

CVE-2026-6355 is a medium-severity flaw (CVSS 6.5) affecting augmentt. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability in the web application allows unauthorized users to access and manipulate sensitive data across different tenants by exploiting insecure direct object references. This could lead to unauthorized access to sensitive information and unauthorized changes to the tenant's configuration.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 89%)
CISA exploited list	No
Weakness	CWE-639
Published	2026-04-22
Last modified	2026-06-17

Publisher (CNA): CERT/CC · Vendor: augmentt

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-22 14:17 UTCPublished CVE record published
2026-06-17 11:00 UTCUpdated Record last modified

augmentt augmentt UPGRADE

Affected: < 2025-10-02

Fixed in: 2025-10-02

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy augmentt || rpm -q augmentt || augmentt --version

2. UPGRADE to 2025-10-02 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade augmentt

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade augmentt

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-2026-6355?

augmentt: upgrade to 2025-10-02. Exact commands for each OS are on this page.

Is CVE-2026-6355 being exploited?

CVE-2026-6355 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-2026-6355 affect?

CVE-2026-6355 affects augmentt. Severity is medium (CVSS 6.5). A vulnerability in the web application allows unauthorized users to access and manipulate sensitive data across different tenants by exploiting insecure direct object references. This could lead to unauthorized access to sensitive informati

How urgent is CVE-2026-6355?

Priority 31/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-6356 CRITICAL 9.6 UPGRADE A vulnerability in the web application allows standard users to escalate their privileges to those of a super

References

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