CVE-2026-41606: Uncontrolled Recursion vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. User

Q: How do I fix CVE-2026-41606?

thrift: upgrade to 0.23.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-41606 being exploited?

CVE-2026-41606 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-2026-41606 affect?

CVE-2026-41606 affects thrift. Severity is medium (CVSS 5.3). Uncontrolled Recursion 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.

Q: How urgent is CVE-2026-41606?

Priority 45/100. Remotely exploitable, no login, no user action; On your watchlist

This month

MEDIUM 5.3REMOTEWATCHLISTUPGRADE

CVE-2026-41606 is a medium-severity flaw (CVSS 5.3) affecting thrift. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Uncontrolled Recursion 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.

Why this priority

Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-674, CWE-606
Published	2026-04-28
Last modified	2026-10-26

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

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-28 10:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

apache thrift UPGRADE

Affected: < 0.23.0

Fixed in: 0.23.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy thrift || rpm -q thrift || thrift --version

2. UPGRADE to 0.23.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade thrift

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade thrift

Note

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

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-2026-41606?

thrift: upgrade to 0.23.0. Exact commands for each OS are on this page.

Is CVE-2026-41606 being exploited?

CVE-2026-41606 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-2026-41606 affect?

CVE-2026-41606 affects thrift. Severity is medium (CVSS 5.3). Uncontrolled Recursion 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.

How urgent is CVE-2026-41606?

Priority 45/100. Remotely exploitable, no login, no user action; On your watchlist

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References

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