CVE-2025-55462: A CORS misconfiguration in Eramba Community and Enterprise Editions v3.26.0 allows an attacker-controlled Orig

Routine

MEDIUM 6.5DOWNGRADE

CVE-2025-55462 is a medium-severity flaw (CVSS 6.5) affecting eramba. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A CORS misconfiguration in Eramba Community and Enterprise Editions v3.26.0 allows an attacker-controlled Origin header to be reflected in the Access-Control-Allow-Origin response along with Access-Control-Allow-Credentials: true. This permits malicious third-party websites to perform authenticated cross-origin requests against the Eramba API, including endpoints like /system-api/login and /system-api/user/me. The response includes sensitive user

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 64%)
CISA exploited list	No
Weakness	CWE-942
Published	2026-01-13
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: eramba

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-13 15:15 UTCPublished CVE record published
2026-07-05 02:16 UTCUpdated Record last modified

eramba eramba DOWNGRADE

Affected: 3.26.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.26.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 3.26.0 (Debian / Ubuntu)

apt-cache madison eramba sudo apt install eramba=<VERSION_BEFORE_3.26.0> sudo apt-mark hold eramba

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list eramba sudo dnf downgrade eramba-<VERSION_BEFORE_3.26.0> sudo dnf versionlock add eramba

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2025-55462?

eramba: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-55462 being exploited?

CVE-2025-55462 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-2025-55462 affect?

CVE-2025-55462 affects eramba. Severity is medium (CVSS 6.5). A CORS misconfiguration in Eramba Community and Enterprise Editions v3.26.0 allows an attacker-controlled Origin header to be reflected in the Access-Control-Allow-Origin response along with Access-Control-Allow-Credentials: true. This perm

How urgent is CVE-2025-55462?

Priority 32/100. No elevated risk signals yet.

References

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