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Vulnerabilities

Vulnerability · CVE-2026-26267

soroban-sdk is a Rust SDK for Soroban contracts.

Published Feb 19, 2026 · catalog updated Feb 19, 2026 · soroban-sdk is a Rust

Last checked Nov 12, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-26267. EPSS is 0.36%. Act only if a listed version of soroban-sdk is a Rust is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (soroban-sdk is a Rust).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Version ranges on file
Affected products
vendor stellar rs-soroban-sdk 25.0.0, < 25.1.1

soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the macro contains a bug in how it wires up function calls. generates code that uses style calls even when it's processing the trait version. This means if an inherent function is also defined with the same name, the inherent function gets called instead of the trait function. This means the Wasm-exported entry point silently calls the wrong function when two conditions are met simultaneously: First, an block is defined with one or more functions, with applied. Second, an block is defined with one o

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor stellar rs-soroban-sdk 25.0.0, < 25.1.125.0.0, < 25.1.1

How to fix CVE-2026-26267

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-26267. EPSS is 0.36%. Act only if a listed version of soroban-sdk is a Rust is installed.

Which versions are affected?

Compare what you have installed with stellar rs-soroban-sdk 25.0.0, < 25.1.1 25.0.0, < 25.1.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 19, 2026 · EUVD

    Detected

    soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the macro contains a bug in how it wires up function calls. generates code that uses style calls even when it's processing the trait version. This means if an inherent function is also defined with the same name, the inherent function gets called instead of the trait function. This means the Wasm-export

  2. Feb 19, 2026 · EUVD

    Updated

    soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the macro contains a bug in how it wires up function calls. generates code that uses style calls even when it's processing the trait version. This means if an inherent function is also defined with the same name, the inherent function gets called instead of the trait function. This means the Wasm-export

Sources

  • CVE.orgVulnerability recordCVE-2026-26267

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-26267

    30-day exploitation probability 0.36%

    first.org
  • EUVDVulnerability recordEUVD-2026-7975

    soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the macro contains a bug in how it wires up function calls. generates code that uses style calls even when it's processing the trait version. This means if an inherent function is also

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 12, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 9, 2026
  • CVE.orgNov 9, 2026
  • EUVDNov 9, 2026