CVE-2026-41605: Apache Thrift: Swift Compact Protocol integer overflow
Vulnerability summary
CVE-2026-41605 is a high (CVSS 7.3) Integer Overflow or Wraparound vulnerability in apache software foundation apache thrift. EPSS estimates a 0.93% chance of exploitation in the next 30 days, higher than 60.6% of scored vulnerabilities.
Severe, CVSS 7.3 (CVE.org); no exploitation reported by the 5 checked sources; EPSS 1% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 28-04-2026PublishedVulnerability first disclosed.
- 09-09-2026Last modifiedVulnerability information updated.
Description
Integer Overflow or Wraparound 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.
CVSS metrics
5 scores · 5 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated7.7HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:HDiffers
- OSV · DebianEcosystem advisory · calculated7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- NVDNIST7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- OSV · AlpineEcosystem advisory · calculated7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.93%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
Decrease -0.32 pp
From 1.25% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Alpine1 product
- thrift< 0.23.0-r0
Apache1 product
- thrift< 0.23.0
Apache software foundation1 product
- apache thrift< 0.23.0
Debian1 product
- thriftAll versions (No fix recorded) | < 0.23.0-3
Ubuntu1 product
- thriftAll versions (No fix recorded)
5 vendors · 5 products
References
18 links- lists.apache.org/thread/lb4j0zyd5f3g36cos0wql925przpnwqlVendor AdvisoryMailing ListPatchRelease Notes
- www.openwall.com/lists/oss-security/2026/04/28/4Mailing List
