CVE-2026-49270
CVE-2026-49270: 3 tracked advisory records across Apache, NetApp, Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityHigh7.5
High [CVE-2026-49270 +1] Apache ActiveMQ: Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.
CVE-2026-50750Source published Source updated
This bulletin covers 2 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broker will crash with OOM. This issue affects Apache ActiveMQ Broker: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ All: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7. Users are recommended to upgrade to version 6.2.7, which fixes the issue.
- Affected products in this advisory
- Apache ActiveMQ Broker
- Apache ActiveMQ All
- Source-reported affected versions
- 5.19.7 through 5.19.8
- 6.2.6 through 6.2.7
- 6.2.6 through 6.2.7.
- Source-reported fixed versions
- 6.2.7
- 5.19.8
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
NetApp
1 advisory- Advisory severityHigh8.8
High [CVE-2026-42253 +5] May 2026 Apache ActiveMQ Vulnerabilities in NetApp Products
NTAP-20260710-0001Source published Source updated
This bulletin covers 6 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
Apache ActiveMQ versions prior to 5.19.7 and 6.0.0 prior to 6.2.5 are susceptible to vulnerabilities which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). Affected products: E-Series SANtricity Unified Manager and Web Services Proxy, SANtricity Storage Plugin for vCenter. NetApp states there is no workaround available at this time.
- Affected products in this advisory
- E-Series SANtricity Unified Manager and Web Services Proxy
- SANtricity Storage Plugin for vCenter
- Source-reported affected versions
- 5.19.7
- 6.0.0
- 6.2.5
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-49270] Information disclosure via unauthenticated BrokerInfo command
CVE-2026-49270Source published
Information disclosure via unauthenticated BrokerInfo command. Red Hat rates this important (CVSS 7.5). Weakness: CWE-306. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released.
- Related products — impact not confirmed
- Red Hat Enterprise Linux
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- Red Hat rates this important; a fix erratum may not be out yet — apply the RHSA as soon as it publishes.
Android app · Google Play
Turn CVE research into alerts on your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.