CVE-2026-110866 (GCVE-0-2026-110866)
Vulnerability from cvelistv5 – Published: 2026-10-14 22:52 – Updated: 2026-10-14 22:52
VLAI
EPSS
VEX
Title
Renovate before 44.61.3 minimumReleaseAge Bypass via PR Rebase Request
Summary
Renovate before 44.61.3 contains a protection mechanism bypass vulnerability that allows minimumReleaseAge checks to be skipped when a user requests a PR rebase via the rebase/retry checkbox. Attackers who publish a malicious dependency version can have it pushed into the PR and run in CI before the required release age elapses.
Severity
4.7 (Medium)
CWE
- CWE-693 - Protection Mechanism Failure
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/renovatebot/renovate/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/renovate-bef… | third-party-advisory |
Impacted products
6 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| renovatebot | renovate |
Affected:
0 , < 44.61.3
(semver)
|
guessed | |
| mend | renovate-ce |
Affected:
0 , < 15.5.0
(semver)
|
guessed | |
| mend | renovate-ee-server |
Affected:
0 , < 15.5.0
(semver)
|
guessed | |
| mend | renovate-ee-worker |
Affected:
0 , < 15.5.0
(semver)
|
guessed | |
| mend | mend-renovate-ce helm chart |
Affected:
0 , < 15.5.0
(semver)
|
guessed | |
| mend | mend-renovate-enterprise-edition helm chart |
Affected:
0 , < 10.5.0
(semver)
|
guessed |
Date Public
2026-09-29 00:00
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/renovate",
"product": "renovate",
"vendor": "renovatebot",
"versions": [
{
"lessThan": "44.61.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "renovate-ce",
"vendor": "mend",
"versions": [
{
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"versionType": "semver"
}
]
},
{
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"vendor": "mend",
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"type": "reporter",
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],
"datePublic": "2026-09-29T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Renovate before 44.61.3 contains a protection mechanism bypass vulnerability that allows minimumReleaseAge checks to be skipped when a user requests a PR rebase via the rebase/retry checkbox. Attackers who publish a malicious dependency version can have it pushed into the PR and run in CI before the required release age elapses."
}
],
"metrics": [
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"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW"
},
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{
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"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
"version": "3.1"
},
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"name": "GitHub Security Advisory (GHSA-2frq-pm48-6j4h)",
"tags": [
"vendor-advisory"
],
"url": "https://github.com/renovatebot/renovate/security/advisories/GHSA-2frq-pm48-6j4h"
},
{
"name": "VulnCheck Advisory: Renovate before 44.61.3 minimumReleaseAge Bypass via PR Rebase Request",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/renovate-before-44.61.3-minimumreleaseage-bypass-via-pr-rebase-request"
}
],
"title": "Renovate before 44.61.3 minimumReleaseAge Bypass via PR Rebase Request",
"x_generator": {
"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
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"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-110866",
"datePublished": "2026-10-14T22:52:53.970Z",
"dateReserved": "2026-10-14T22:18:33.239Z",
"dateUpdated": "2026-10-14T22:52:53.970Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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{
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"defaultStatus": "unaffected",
"packageURL": "pkg:npm/renovate",
"product": "renovate",
"vendor": "renovatebot",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "renovate-ce",
"vendor": "mend",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "renovate-ee-server",
"vendor": "mend",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "renovate-ee-worker",
"vendor": "mend",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "mend-renovate-ce helm chart",
"vendor": "mend",
"versions": [
{
"lessThan": "15.5.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "mend-renovate-enterprise-edition helm chart",
"vendor": "mend",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "disclosure@vulncheck.com"
}
],
"cveTags": [],
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}
],
"id": "CVE-2026-110866",
"lastModified": "2026-10-14T23:17:28.253",
"metrics": {
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"cvssData": {
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"confidentialityImpact": "NONE",
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"privilegesRequired": "NONE",
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},
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"Recovery": "NOT_DEFINED",
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"availabilityRequirement": "NOT_DEFINED",
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"baseSeverity": "MEDIUM",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"version": "4.0",
"vulnAvailabilityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "disclosure@vulncheck.com",
"type": "Secondary"
}
]
},
"published": "2026-10-14T23:17:28.253",
"references": [
{
"source": "disclosure@vulncheck.com",
"url": "https://github.com/renovatebot/renovate/security/advisories/GHSA-2frq-pm48-6j4h"
},
{
"source": "disclosure@vulncheck.com",
"url": "https://www.vulncheck.com/advisories/renovate-before-44.61.3-minimumreleaseage-bypass-via-pr-rebase-request"
}
],
"sourceIdentifier": "disclosure@vulncheck.com",
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}
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},
"redhat_vex": {
"current_release_date": "2026-10-14T23:41:31+00:00",
"cve": "CVE-2026-110866",
"id": "CVE-2026-110866",
"initial_release_date": "2026-10-14T22:52:53.970000+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "renovate: Renovate: Protection mechanism bypass via pull request rebase",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110866.json",
"version": "3"
}
}
}
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