CVE-2025-66838: In Aris v10.0.23.0.3587512 and before, the file upload functionality does not enforce any rate limiting or thr

Q: How do I fix CVE-2025-66838?

aris: upgrade to newer than 10.0.23.0.3587512. Exact commands for each OS are on this page.

Q: Is CVE-2025-66838 being exploited?

CVE-2025-66838 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-2025-66838 affect?

CVE-2025-66838 affects aris. Severity is medium (CVSS 6.5). In Aris v10.0.23.0.3587512 and before, the file upload functionality does not enforce any rate limiting or throttling, allowing users to upload files at an unrestricted rate. An attacker can exploit this behavior to rapidly upload a large v

Q: How urgent is CVE-2025-66838?

Priority 30/100. No elevated risk signals yet.

Routine

MEDIUM 6.5UPGRADE

CVE-2025-66838 is a medium-severity flaw (CVSS 6.5) affecting aris. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Aris v10.0.23.0.3587512 and before, the file upload functionality does not enforce any rate limiting or throttling, allowing users to upload files at an unrestricted rate. An attacker can exploit this behavior to rapidly upload a large volume of files, potentially leading to resource exhaustion such as disk space depletion, increased server load, or degraded performance

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 70%)
CISA exploited list	No
Weakness	CWE-770
Published	2026-01-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: softwareag

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

Am I affected?

Timeline

2026-01-07 16:15 UTCPublished CVE record published
2026-06-17 09:57 UTCUpdated Record last modified

softwareag aris UPGRADE

Affected: <= 10.0.23.0.3587512

Fixed in: newer than 10.0.23.0.3587512

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 10.0.23.0.3587512 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade aris

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-2025-66838?

aris: upgrade to newer than 10.0.23.0.3587512. Exact commands for each OS are on this page.

Is CVE-2025-66838 being exploited?

CVE-2025-66838 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-2025-66838 affect?

CVE-2025-66838 affects aris. Severity is medium (CVSS 6.5). In Aris v10.0.23.0.3587512 and before, the file upload functionality does not enforce any rate limiting or throttling, allowing users to upload files at an unrestricted rate. An attacker can exploit this behavior to rapidly upload a large v

How urgent is CVE-2025-66838?

Priority 30/100. No elevated risk signals yet.

Related CVEs

CVE-2025-66837 MEDIUM 6.8 UPGRADE A file upload vulnerability in ARIS 10.0.23.0.3587512 allows attackers to execute arbitrary code via uploading

References

← Back to latest CVEs