CVE-2026-113707 (GCVE-0-2026-113707)
Vulnerability from cvelistv5
Published
2026-10-20 23:30
Modified
2026-10-28 14:57
Severity ?
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/RL:O/RC:C
5.4 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/RL:O/RC:C
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/RL:O/RC:C
5.4 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-362 - Race Condition
Summary
A security flaw has been discovered in a2aproject a2a-rs up to 0.4.4. The affected element is the function InMemoryTaskStore::update of the file a2a-server/src/task_store/inmemory.rs. The manipulation results in race condition. The attack may be performed from remote. The patch is identified as 7050c7d329238539424ee46440e23b91c4825bee. It is advisable to implement a patch to correct this issue.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| a2aproject | a2a-rs |
Version: 0.4.0 Version: 0.4.1 Version: 0.4.2 Version: 0.4.3 Version: 0.4.4 cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-113707",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-28T14:57:01.483991Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-28T14:57:28.380Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*"
],
"product": "a2a-rs",
"vendor": "a2aproject",
"versions": [
{
"status": "affected",
"version": "0.4.0"
},
{
"status": "affected",
"version": "0.4.1"
},
{
"status": "affected",
"version": "0.4.2"
},
{
"status": "affected",
"version": "0.4.3"
},
{
"status": "affected",
"version": "0.4.4"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "colorfullbz (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A security flaw has been discovered in a2aproject a2a-rs up to 0.4.4. The affected element is the function InMemoryTaskStore::update of the file a2a-server/src/task_store/inmemory.rs. The manipulation results in race condition. The attack may be performed from remote. The patch is identified as 7050c7d329238539424ee46440e23b91c4825bee. It is advisable to implement a patch to correct this issue."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 5.5,
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P/E:ND/RL:OF/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-362",
"description": "Race Condition",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-20T23:30:22.622Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-422869 | a2aproject a2a-rs inmemory.rs update race condition",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/422869"
},
{
"name": "VDB-422869 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/422869/cti"
},
{
"name": "CVE-2026-113707 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-113707"
},
{
"name": "Submit #1015056 | a2aproject a2a-rs a2a-server-lf \u2264 0.4.4 CWE-362",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/1015056"
},
{
"tags": [
"issue-tracking",
"patch"
],
"url": "https://github.com/a2aproject/a2a-rs/pull/126"
},
{
"tags": [
"patch"
],
"url": "https://github.com/a2aproject/a2a-rs/commit/7050c7d329238539424ee46440e23b91c4825bee"
},
{
"tags": [
"product"
],
"url": "https://github.com/a2aproject/a2a-rs/"
}
],
"tags": [
"x_open-source"
],
"timeline": [
{
"lang": "en",
"time": "2026-10-20T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-10-20T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-10-20T18:02:52.000Z",
"value": "VulDB entry last update"
}
],
"title": "a2aproject a2a-rs inmemory.rs update race condition",
"x_generator": [
"VulDB PVTS v202610"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-113707",
"datePublished": "2026-10-20T23:30:22.622Z",
"dateReserved": "2026-10-20T15:57:23.915Z",
"dateUpdated": "2026-10-28T14:57:28.380Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"cna\": {\"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-10-20T23:30:22.622Z\"}, \"title\": \"a2aproject a2a-rs inmemory.rs update race condition\", \"problemTypes\": [{\"descriptions\": [{\"type\": \"CWE\", \"cweId\": \"CWE-362\", \"lang\": \"en\", \"description\": \"Race Condition\"}]}], \"affected\": [{\"vendor\": \"a2aproject\", \"product\": \"a2a-rs\", \"versions\": [{\"version\": \"0.4.0\", \"status\": \"affected\"}, {\"version\": \"0.4.1\", \"status\": \"affected\"}, {\"version\": \"0.4.2\", \"status\": \"affected\"}, {\"version\": \"0.4.3\", \"status\": \"affected\"}, {\"version\": \"0.4.4\", \"status\": \"affected\"}], \"cpes\": [\"cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A security flaw has been discovered in a2aproject a2a-rs up to 0.4.4. The affected element is the function InMemoryTaskStore::update of the file a2a-server/src/task_store/inmemory.rs. The manipulation results in race condition. The attack may be performed from remote. The patch is identified as 7050c7d329238539424ee46440e23b91c4825bee. It is advisable to implement a patch to correct this issue.\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 5.3, \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X\", \"baseSeverity\": \"MEDIUM\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 5.4, \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C\", \"baseSeverity\": \"MEDIUM\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 5.4, \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C\", \"baseSeverity\": \"MEDIUM\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 5.5, \"vectorString\": \"AV:N/AC:L/Au:S/C:N/I:P/A:P/E:ND/RL:OF/RC:C\"}}], \"timeline\": [{\"time\": \"2026-10-20T00:00:00.000Z\", \"lang\": \"en\", \"value\": \"Advisory disclosed\"}, {\"time\": \"2026-10-20T02:00:00.000Z\", \"lang\": \"en\", \"value\": \"VulDB entry created\"}, {\"time\": \"2026-10-20T18:02:52.000Z\", \"lang\": \"en\", \"value\": \"VulDB entry last update\"}], \"credits\": [{\"lang\": \"en\", \"value\": \"colorfullbz (VulDB User)\", \"type\": \"reporter\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/422869\", \"name\": \"VDB-422869 | a2aproject a2a-rs inmemory.rs update race condition\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/vuln/422869/cti\", \"name\": \"VDB-422869 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/cve/CVE-2026-113707\", \"name\": \"CVE-2026-113707 | CVE Analysis and Report\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/submit/1015056\", \"name\": \"Submit #1015056 | a2aproject a2a-rs a2a-server-lf \\u2264 0.4.4 CWE-362\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/a2aproject/a2a-rs/pull/126\", \"tags\": [\"issue-tracking\", \"patch\"]}, {\"url\": \"https://github.com/a2aproject/a2a-rs/commit/7050c7d329238539424ee46440e23b91c4825bee\", \"tags\": [\"patch\"]}, {\"url\": \"https://github.com/a2aproject/a2a-rs/\", \"tags\": [\"product\"]}], \"tags\": [\"x_open-source\"], \"x_generator\": [\"VulDB PVTS v202610\"]}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-113707\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-28T14:57:01.483991Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-28T14:57:16.181Z\"}}]}",
"cveMetadata": "{\"cveId\": \"CVE-2026-113707\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"VulDB\", \"dateReserved\": \"2026-10-20T15:57:23.915Z\", \"datePublished\": \"2026-10-20T23:30:22.622Z\", \"dateUpdated\": \"2026-10-28T14:57:28.380Z\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…