CVE-2026-61126: Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (co

Routine

HIGH 7.8UPGRADE

CVE-2026-61126 is a high-severity flaw (CVSS 7.8) affecting communications billing and revenue management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: Platform). Supported versions that are affected are 15.0.0.0.0-15.0.1.0.0 and 15.1.0.0.0-15.2.0.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Communications Billing and Revenue Management executes to compromise Oracle Communications Billing and Revenue Managem

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 95%)
CISA exploited list	No
Weakness	CWE-269
Published	2026-07-21
Last modified	2026-10-24

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-21 22:18 UTCPublished CVE record published
2026-10-24 15:10 UTCUpdated Record last modified

oracle communications billing and revenue management UPGRADE

Affected: >= 15.0.0.0.0 and <= 15.0.1.0.0 · >= 15.1.0.0.0 and <= 15.2.0.0.0

Fixed in: newer than 15.2.0.0.0

Safe to downgrade to: a release before 15.0.0.0.0

1. Check installed version

apt-cache policy communications-billing-and-revenue-management || rpm -q communications-billing-and-revenue-management || communications-billing-and-revenue-management --version

2. UPGRADE to newer than 15.2.0.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade communications-billing-and-revenue-management

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade communications-billing-and-revenue-management

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 15.0.0.0.0 (Debian / Ubuntu)

apt-cache madison communications-billing-and-revenue-management sudo apt install communications-billing-and-revenue-management=<VERSION_BEFORE_15.0.0.0.0> sudo apt-mark hold communications-billing-and-revenue-management

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list communications-billing-and-revenue-management sudo dnf downgrade communications-billing-and-revenue-management-<VERSION_BEFORE_15.0.0.0.0> sudo dnf versionlock add communications-billing-and-revenue-management

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-2026-61126?

communications billing and revenue management: upgrade to newer than 15.2.0.0.0. Exact commands for each OS are on this page.

Is CVE-2026-61126 being exploited?

CVE-2026-61126 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-2026-61126 affect?

CVE-2026-61126 affects communications billing and revenue management. Severity is high (CVSS 7.8). Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: Platform). Supported versions that are affected are 15.0.0.0.0-15.0.1.0.0 and 15.1.0.0.0-15.2.0.0.0. Easily exploitable

How urgent is CVE-2026-61126?

Priority 29/100. High severity

Related CVEs

CVE-2026-61091 HIGH 7.8 DOWNGRADE Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (co

References

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