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CVE-2026-113705medium6.9

a2aproject a2a-rs error.rs information exposure

Impact

A vulnerability in a2aproject a2a-rs up to version 0.4.3 may expose information through error messages. The issue affects the error.rs file and can be exploited remotely.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

a2aproject · VulDB

a2a-rs

4 ranges
VulDB version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0.4.0

0.4.1

0.4.2

0.4.3

unaffected

unknown

Other versions: unknown

Product identifiers (CPE)cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*

Original source description

A vulnerability was determined in a2aproject a2a-rs up to 0.4.3. This issue affects some unknown processing of the file a2a-server/src/error.rs. Executing a manipulation can lead to information exposure through error message. The attack can be executed remotely. This patch is called 713b943af94ab2d521d483b841618b97a2e78a4d. A patch should be applied to remediate this issue.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-113705

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-209 ↗

Information Exposure Through Error Message

VulDB

Related →
CWE-200 ↗

Information Disclosure

VulDB

Related →
Contributing organizations · 2
VulDB

Assigning organization

2026-10-20
CISA-ADP

Additional data publisher

2026-10-28

What changed

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References

7 sources
github.com/a2aproject/a2a-rs/pull/127
issue-trackingVulDB
github.com/a2aproject/a2a-rs/commit/713b943af94ab2d521d483b841618b97a2e78a4d
patchVulDB
vuldb.com/vuln/422867
vdb-entryVulDB
vuldb.com/vuln/422867/cti
signatureVulDB
vuldb.com/cve/CVE-2026-113705
third-party-advisoryVulDB
vuldb.com/submit/1014888
third-party-advisoryVulDB
View 1 more references
github.com/a2aproject/a2a-rs/
productVulDB