CVE-2025-0154: IBM TXSeries for Multiplatforms 9.1 and 11.1 could disclose sensitive information to a remote attacker due to

Routine

MEDIUM 5.3REMOTEDOWNGRADE

CVE-2025-0154 is a medium-severity flaw (CVSS 5.3) affecting txseries for multiplatforms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

IBM TXSeries for Multiplatforms 9.1 and 11.1 could disclose sensitive information to a remote attacker due to improper neutralization of HTTP headers.

Why this priority

Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 64%)
CISA exploited list	No
Weakness	CWE-644
Published	2025-04-02
Last modified	2026-06-17

Publisher (CNA): IBM Corporation · Vendor: ibm

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

Am I affected?

Timeline

2025-04-02 16:17 UTCPublished CVE record published
2026-06-17 08:25 UTCUpdated Record last modified

ibm txseries for multiplatforms DOWNGRADE

Affected: 9.1 · 11.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 9.1

1. Check installed version

apt-cache policy txseries-for-multiplatforms || rpm -q txseries-for-multiplatforms || txseries-for-multiplatforms --version

2. No fixed release: DOWNGRADE to a release before 9.1 (Debian / Ubuntu)

apt-cache madison txseries-for-multiplatforms sudo apt install txseries-for-multiplatforms=<VERSION_BEFORE_9.1> sudo apt-mark hold txseries-for-multiplatforms

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

dnf --showduplicates list txseries-for-multiplatforms sudo dnf downgrade txseries-for-multiplatforms-<VERSION_BEFORE_9.1> sudo dnf versionlock add txseries-for-multiplatforms

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-2025-0154?

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

Is CVE-2025-0154 being exploited?

CVE-2025-0154 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-2025-0154 affect?

CVE-2025-0154 affects txseries for multiplatforms. Severity is medium (CVSS 5.3). IBM TXSeries for Multiplatforms 9.1 and 11.1 could disclose sensitive information to a remote attacker due to improper neutralization of HTTP headers.

How urgent is CVE-2025-0154?

Priority 33/100. Remotely exploitable, no login, no user action

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References

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