How severe is CVE-2026-68077?

CVE-2026-68077 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-68077 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-68077?

CVE-2026-68077 affects Apache Qpid Broker-j. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-68077?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-68077 published?

CVE-2026-68077 was published on 2026-08-05 and last updated on 2026-08-06.

CVE-2026-68077

CVE-2026-68077 is a medium-severity vulnerability in Apache Qpid Broker-j with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-606.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-606
Affected product: Apache Qpid Broker-j
Published: 2026-08-05
Last modified: 2026-08-06

Description

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.

Frequently asked questions

What is CVE-2026-68077?: 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.
How severe is CVE-2026-68077?: CVE-2026-68077 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-68077 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-68077?: CVE-2026-68077 affects Apache Qpid Broker-j. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-68077?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-68077 published?: CVE-2026-68077 was published on 2026-08-05 and last updated on 2026-08-06.

References

Affected products (1)

cpe:2.3:a:apache:qpid_broker-j:*:*:*:*:*:*:*:*

More vulnerabilities in Apache Qpid Broker-j

CVE-2017-15702 — Critical (CVSS 9.8): In Apache Qpid Broker-J 0.18 through 0.32, if the broker is configured with different authentication providers on…
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CVE-2026-68074 — High (CVSS 7.5): A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to…
CVE-2026-68060 — High (CVSS 7.5): A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to…
CVE-2019-0200 — High (CVSS 7.5): A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 which…

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