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NVD / CVE Program· CNA apache

CVE-2026-41607: Apache Thrift: C++ JSON OOB read

Noroxi assessment

Priority: Monitor (action score 26/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.89% (FIRST EPSS); higher than 59.5% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: Apache Software Foundation Apache Thrift 0.23.0; azl3 thrift 0.15.0-6 on Azure Linux 3.0 0.24.0-1; cbl2 ceph 16.2.10-11 on CBL-Mariner 2.0 Release Notes.

Low priority for now. Upgrade to Apache Software Foundation Apache Thrift 0.23.0; azl3 thrift 0.15.0-6 on Azure Linux 3.0 0.24.0-1; cbl2 ceph 16.2.10-11 on CBL-Mariner 2.0 Release Notes or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Out-of-bounds Read vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.

MediumCVSS 6.5 · v3.1—No exploit Fix available
Published
Apr 28, 2026
Updated
Oct 26, 2026
EPSS
0.8% · 59th percentile

Report tools

JSON

Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.8%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2026-41607

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
apachethrift

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • apache thriftbefore 0.23.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (apache). Independent of NVD's CPE analysis and usually ahead of it.

  • Apache Software Foundation Apache Thrift

    • before 0.23.0affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12thriftfrom 0—
Debian:14thriftbefore 0.23.0-30.23.0-3
openSUSE:Leap 16.0alloybefore 1.18.0-160000.1.11.18.0-160000.1.1
openSUSE:Leap 16.0grafanabefore 12.4.5-bp160.1.112.4.5-bp160.1.1
openSUSE:Tumbleweedalloybefore 1.18.0-1.11.18.0-1.1
openSUSE:Tumbleweedgrafanabefore 11.6.14+security04-4.111.6.14+security04-4.1
openSUSE:Tumbleweedthriftbefore 0.23.0-1.10.23.0-1.1
SUSE:Linux Enterprise Module for Basesystem 15 SP7alloybefore 1.18.0-150700.15.26.11.18.0-150700.15.26.1
SUSE:Linux Enterprise Module for Package Hub 15 SP7grafanabefore 12.4.5-150200.3.91.112.4.5-150200.3.91.1
SUSE:Linux Enterprise Module for Public Cloud 15 SP4terraform-provider-susepubliccloudbefore 0.0.1-150100.3.14.10.0.1-150100.3.14.1
SUSE:Linux Enterprise Server 16.0alloybefore 1.18.0-160000.1.11.18.0-160000.1.1
SUSE:Manager Client Tools 15golang-github-prometheus-alertmanagerbefore 0.28.1-150100.4.34.10.28.1-150100.4.34.1
SUSE:Manager Client Tools 15golang-github-prometheus-prometheusbefore 3.5.4-150000.3.75.13.5.4-150000.3.75.1
SUSE:Manager Client Tools 15grafanabefore 12.4.5-150000.1.98.112.4.5-150000.1.98.1
SUSE:Multi Linux Manager Tools SLE-15golang-github-prometheus-alertmanagerbefore 0.28.1-150002.4.14.10.28.1-150002.4.14.1
SUSE:Multi Linux Manager Tools SLE-15golang-github-prometheus-prometheusbefore 3.5.4-150002.3.16.13.5.4-150002.3.16.1
SUSE:Multi Linux Manager Tools SLE-15grafanabefore 12.4.5-150002.4.24.112.4.5-150002.4.24.1

Same product

apache: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-55971Apache Thrift: C++ ZLIB heap buffer overflow (write) in THeaderTransport::untransform()
    37Monitor
  • CVE-2016-5397The Apache Thrift Go client library exposed the potential during code generation for command injection due to using an external formatting t
    37Monitor
  • CVE-2026-48144Apache Thrift: c_glib TLS Client Missing Hostname Verification
    36Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2026-41605Apr 28, 2026 · Apache Thrift: Swift Compact Protocol integer overflow
    29Monitor
  • ← EarlierCVE-2026-41606Apr 28, 2026 · Apache Thrift: c_glib dispatch stack overflow
    21Monitor
  • Later →CVE-2026-41636Apr 28, 2026 · Apache Thrift: Node.js skip() recursion
    34Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Apache Software Foundation Apache Thrift0.23.0Vendor (CNA)
azl3 thrift 0.15.0-6 on Azure Linux 3.00.24.0-1 · CBL-Mariner ReleasesMicrosoft (MSRC)
cbl2 ceph 16.2.10-11 on CBL-Mariner 2.0Release NotesMicrosoft (MSRC)
debian:thrift0.23.0-3 · Debian:14Package registry (OSV)
opensuse:alloy1.18.0-1.1 · openSUSE:TumbleweedPackage registry (OSV)
opensuse:grafana11.6.14+security04-4.1 · openSUSE:TumbleweedPackage registry (OSV)
opensuse:thrift0.23.0-1.1 · openSUSE:TumbleweedPackage registry (OSV)
suse:alloy1.18.0-160000.1.1 · SUSE:Linux Enterprise Server 16.0Package registry (OSV)
suse:golang-github-prometheus-alertmanager0.28.1-150002.4.14.1 · SUSE:Multi Linux Manager Tools SLE-15Package registry (OSV)
suse:golang-github-prometheus-prometheus3.5.4-150002.3.16.1 · SUSE:Multi Linux Manager Tools SLE-15Package registry (OSV)
suse:grafana12.4.5-150002.4.24.1 · SUSE:Multi Linux Manager Tools SLE-15Package registry (OSV)
suse:terraform-provider-susepubliccloud0.0.1-150100.3.14.1 · SUSE:Linux Enterprise Module for Public Cloud 15 SP4Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-5866290 days apartApache Thrift: C++ THeaderTransport::readString() info-header length bounds bypass
    34Monitor
  • CVE-2026-416040 days apartApache Thrift: Swift Range crash in skip()
    32Monitor
  • CVE-2026-5802390 days apartApache Thrift: c_glib heap out-of-bounds read in transport leftover-bytes path
    27Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
none
Availability
low · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
Low
Integrity impact
None
Availability impact
Low

Weakness class (CWE)

CWE-125 · Out-of-bounds Read

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (11 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records