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CVE-2026-55968

Apache Thrift: Node.js quadratic-time DoS in server receive transports

8.7 HighFix available

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

1.03%Down 0.1 points since Jul 28, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.7

Apache Thrift: Node.js quadratic-time DoS in server receive transports

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
CVE-2026-55968
CVSS 4.0
8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Weakness
CWE-407, CWE-770
Updated
2026-11-02
EUVDEUVD-2026-49152 8.7

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
EUVD-2026-49152
CVSS 4.0
8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-8cj2-994r-9fpq 8.7

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling...

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
GHSA-8cj2-994r-9fpq
CVSS 4.0
8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-407
Updated
2026-11-02
NVD 8.7

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
CVE-2026-55968
CVSS 4.0
8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-407, CWE-770
Updated
2026-11-02
OSV 8.7

Apache Thrift: Node.js quadratic-time DoS in server receive transports

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
CVE-2026-55968
CVSS 4.0
8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Weakness
CWE-407, CWE-770
Updated
2026-11-02
OSVDEBIAN-CVE-2026-55968 7.5

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
DEBIAN-CVE-2026-55968
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
Show 4 moreShow less
OSVRHSA-2026:49837 8.4

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Record
RHSA-2026:49837
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2026-55968 8.7

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
UBUNTU-CVE-2026-55968
CVSS 4.0
8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVBIT-thrift-2026-55968 No score

Apache Thrift: Node.js quadratic-time DoS in server receive transports

Inefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Record
BIT-thrift-2026-55968
Updated
2026-11-02
OSVopenSUSE-SU-2026:11432-1 No score

libthrift-0_24_0-0.24.0-1.1 on GA media

These are all security issues fixed in the libthrift-0_24_0-0.24.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11432-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
thrift
Bitnami
 before 0.24.0
0.24.0
thrift
Debian:12
 All versions, plus listed versions
0.17.0-20.17.0-30.17.0-40.18.1-10.18.1-2
Show 17 moreShow less
0.19.0-10.19.0-20.19.0-2.10.19.0-2.1~exp10.19.0-30.19.0-40.20.0-10.22.0-10.22.0-20.22.0-30.22.0-40.23.0-10.23.0-20.23.0-30.24.0-10.24.0-20.24.0-3
 None known
thrift
Debian:13
 All versions, plus listed versions
0.19.0-40.20.0-10.22.0-10.22.0-20.22.0-3
Show 7 moreShow less
0.22.0-40.23.0-10.23.0-20.23.0-30.24.0-10.24.0-20.24.0-3
 None known
thrift
Debian:14
 before 0.24.0-2, plus listed versions
0.19.0-40.20.0-10.22.0-10.22.0-20.22.0-3
Show 5 moreShow less
0.22.0-40.23.0-10.23.0-20.23.0-30.24.0-1
0.24.0-2
perl-thrift
Red Hat:hummingbird:1
From an advisory covering 9 CVEs
 before 0:0.24.0-0.1.hum1
0:0.24.0-0.1.hum1
python3-thrift
Red Hat:hummingbird:1
From an advisory covering 9 CVEs
 before 0:0.24.0-0.1.hum1
0:0.24.0-0.1.hum1
thrift
Red Hat:hummingbird:1
From an advisory covering 9 CVEs
 before 0:0.24.0-0.1.hum1
0:0.24.0-0.1.hum1
thrift-devel
Red Hat:hummingbird:1
From an advisory covering 9 CVEs
 before 0:0.24.0-0.1.hum1
0:0.24.0-0.1.hum1
thrift-glib
Red Hat:hummingbird:1
From an advisory covering 9 CVEs
 before 0:0.24.0-0.1.hum1
0:0.24.0-0.1.hum1
thrift-qt
Red Hat:hummingbird:1
From an advisory covering 9 CVEs
 before 0:0.24.0-0.1.hum1
0:0.24.0-0.1.hum1
Show 6 moreShow less
Affected packages
PackageAffectedFixed
thrift
Ubuntu:20.04:LTS
 All versions, plus listed versions
0.11.0-60.13.0-2build10.13.0-2build2
 None known
thrift
Ubuntu:22.04:LTS
 All versions, plus listed versions
0.13.0-6ubuntu10.13.0-6ubuntu20.13.0-6ubuntu30.13.0-70.16.0-2
 None known
thrift
Ubuntu:24.04:LTS
 All versions, plus listed versions
0.17.0-40.19.0-20.19.0-2build10.19.0-2.1build40.19.0-2.1build5
 None known
thrift
Ubuntu:26.10
 All versions, plus listed versions
0.22.0-3ubuntu10.23.0-30.23.0-3ubuntu1
 None known
thrift
Ubuntu:26.04:LTS
 All versions, plus listed versions
0.19.0-4build10.22.0-30.22.0-3ubuntu1
 None known
thrift
openSUSE:Tumbleweed
From an advisory covering 14 CVEs
 before 0.24.0-1.1
0.24.0-1.1

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-55968 is a high vulnerability (CVSS 8.7) in Apache Thrift, published July 27, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.03%, the 63rd percentile. Fixed in thrift 0.24.0.

References

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