CVE-2026-68077: An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usa

Q: How do I fix CVE-2026-68077?

qpid broker-j: upgrade to 10.1.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-68077 being exploited?

CVE-2026-68077 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-2026-68077 affect?

CVE-2026-68077 affects qpid broker-j. Severity is medium (CVSS 6.5). An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are

Q: How urgent is CVE-2026-68077?

Priority 40/100. On your watchlist

This month

MEDIUM 6.5WATCHLISTUPGRADE

CVE-2026-68077 is a medium-severity flaw (CVSS 6.5) affecting qpid broker-j. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue.

Why this priority

On your watchlist

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	0.7% (top 49%)
CISA exploited list	No
Weakness	CWE-606
Published	2026-08-05
Last modified	2026-10-23

Publisher (CNA): Apache Software Foundation · Vendor: apache

Last updated 2026-10-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-05 07:16 UTCPublished CVE record published
2026-10-23 21:10 UTCUpdated Record last modified

apache qpid broker-j UPGRADE

Affected: < 10.1.0

Fixed in: 10.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy qpid-broker-j || rpm -q qpid-broker-j || qpid-broker-j --version

2. UPGRADE to 10.1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade qpid-broker-j

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade qpid-broker-j

Note

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

Exact fixes by distribution

Fedora ELN · ntpd-rs · FIXED · 1.7.2-3.eln159 · FEDORA-2026-57e4a99310 · source

sudo dnf upgrade --advisory=FEDORA-2026-57e4a99310

Fedora 46 · moby-engine · FIXED · 29.9.2-2.fc46 · FEDORA-2026-4856be87b3 · source

sudo dnf upgrade --advisory=FEDORA-2026-4856be87b3

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-2026-68077?

qpid broker-j: upgrade to 10.1.0. Exact commands for each OS are on this page.

Is CVE-2026-68077 being exploited?

CVE-2026-68077 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-2026-68077 affect?

CVE-2026-68077 affects qpid broker-j. Severity is medium (CVSS 6.5). An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are

How urgent is CVE-2026-68077?

Priority 40/100. On your watchlist

Related CVEs

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CVE-2026-68075 MEDIUM 6.5 UPGRADE An authenticated attacker could exceed the session flow control incoming window potentially leading to denial
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References

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