golang-github-go-resty-resty — security advisory
A race condition in go-resty can result in HTTP request body disclosure across requests. This condition can be triggered by calling sync.Pool.Put with the same *bytes.Buffer more than once, when request retries are enabled and a retry occurs. The call to sync.Pool.Get will then return a bytes.Buffer that hasn't had bytes.Buffer.Reset called on it. This dirty buffer will contain the HTTP request body from an unrelated request, and go-resty will append the current HTTP request body to it, sending two bodies in one request. The sync.Pool in question is defined at package level scope, so a completely unrelated server could receive the request body.
- Products
- golang-github-go-resty-resty
- Affected versions
- 2.10.0-1, 2.10.0-2, 2.6.0-1
- Fixed versions
- 2.10.0-2
- CVEs
- CVE-2023-45286
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 16:11 UTC · Revision 1
Source evidence
A race condition in go-resty can result in HTTP request body disclosure across requests. This condition can be triggered by calling sync.Pool.Put with the same *bytes.Buffer more than once, when request retries are enabled and a retry occurs. The call to sync.Pool.Get will then return a bytes.Buffer that hasn't had bytes.Buffer.Reset called on it. This dirty buffer will contain the HTTP request body from an unrelated request, and go-resty will append the current HTTP request body to it, sending two bodies in one request. The sync.Pool in question is defined at package level scope, so a completely unrelated server could receive the request body.
osv:DEBIAN-CVE-2023-45286
golang-github-go-resty-resty
Fixed versions: Not specified
golang-github-go-resty-resty
Fixed versions: 2.10.0-2
golang-github-go-resty-resty
Fixed versions: 2.10.0-2
Complete source record
{
"id": "70130b6d7164076a590659578b2d70cbd178bb0dfa4fad50659876bece520d33",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-45286",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-45286",
"summary": "A race condition in go-resty can result in HTTP request body disclosure across requests. This condition can be triggered by calling sync.Pool.Put with the same *bytes.Buffer more than once, when request retries are enabled and a retry occurs. The call to sync.Pool.Get will then return a bytes.Buffer that hasn't had bytes.Buffer.Reset called on it. This dirty buffer will contain the HTTP request body from an unrelated request, and go-resty will append the current HTTP request body to it, sending two bodies in one request. The sync.Pool in question is defined at package level scope, so a completely unrelated server could receive the request body.",
"evidence": "osv:DEBIAN-CVE-2023-45286",
"products": [
{
"name": {
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"evidence": "/affected/0/package/name"
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"affected_versions": [
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"evidence": "/affected/0/versions"
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{
"value": "2.10.0-2",
"evidence": "/affected/0/versions"
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{
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}
]
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{
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"evidence": "/affected/1/package/name"
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{
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"severity": "medium",
"structured": {
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"aliases": [
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"metrics": [
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"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
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"events": [
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"package": {
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"purl": "pkg:deb/debian/golang-github-go-resty-resty?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
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"versions": [
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"2.6.0-1"
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"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-45286.json"
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"ecosystem_specific": {
"urgency": "not yet assigned"
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{
"ranges": [
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"package": {
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"purl": "pkg:deb/debian/golang-github-go-resty-resty?arch=source&distro=trixie",
"ecosystem": "Debian:13"
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"database_specific": {
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{
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"package": {
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"purl": "pkg:deb/debian/golang-github-go-resty-resty?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-45286.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T18:02:49.509064459Z",
"provider": "osv",
"upstream": [
"CVE-2023-45286"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-45286"
]
},
"related_cves": [
{
"value": "CVE-2023-45286",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 456920,
"published_at": "2023-11-28T17:15:08.28+00:00"
}