CVE-2026-73282
MEDIUMCVSS 4.8/10EPSS 0.16%
Last modified
CVE-2026-73282 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openbsd | Openssh | < 10.5 |
References
- https://www.openssh.org/releasenotes.html#10.5Product, Release Notes
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-73282?
In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
How severe is CVE-2026-73282?
CVE-2026-73282 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2026-73282?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-73269A flaw was found in the cluster-curator-controller component…9.9
- CVE-2026-7327An improper privilege management vulnerability in the REST A…8.1
- CVE-2026-73270Improper Handling of Case Sensitivity vulnerability in Erlan…8.2
- CVE-2026-73276Gracefulness code ignored cases that should be rejected, res…8.3
- CVE-2026-7328Missing authorization in Caliptra Core Runtime Firmware (INV…6.8
- CVE-2026-73281In ssh-agent in OpenSSH before 10.5, some operations can occ…3.5
- CVE-2026-73283In sshd in OpenSSH before 10.5, the restrict keyword (in aut…2.5
- CVE-2026-73284RustFS is a distributed object storage system built in Rust.…8.8
- CVE-2026-73285RustFS is a distributed object storage system built in Rust.…7.5
- CVE-2026-73286RustFS is a distributed object storage system built in Rust.…8.1
- CVE-2026-73287RustFS is a distributed object storage system built in Rust.…5.4
- CVE-2026-73288RustFS is a distributed object storage system built in Rust.…6.1
Are you affected by CVE-2026-73282?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST