135 lines
5.9 KiB
JSON
135 lines
5.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-45022",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-05-08T16:58:28.896Z",
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"datePublished": "2026-05-27T14:54:47.872Z",
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"dateUpdated": "2026-05-27T15:43:32.693Z"
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},
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"containers": {
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"cna": {
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"title": "go-git: Improper parsing of specially crafted objects may lead to inconsistent interpretation compared to upstream Git",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-180",
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"lang": "en",
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"description": "CWE-180: Incorrect Behavior Order: Validate Before Canonicalize",
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"type": "CWE"
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}
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]
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},
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{
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"descriptions": [
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{
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"cweId": "CWE-345",
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"lang": "en",
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"description": "CWE-345: Insufficient Verification of Data Authenticity",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"baseScore": 7,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N",
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"version": "4.0"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/go-git/go-git/security/advisories/GHSA-389r-gv7p-r3rp",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/go-git/go-git/security/advisories/GHSA-389r-gv7p-r3rp"
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}
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],
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"affected": [
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{
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"vendor": "go-git",
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"product": "go-git",
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"versions": [
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{
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"version": "< 5.19.0",
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"status": "affected"
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},
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{
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"version": ">= 6.0.0-alpha.1, < 6.0.0-alpha.3",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-05-27T14:54:47.872Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "go-git is an extensible git implementation library written in pure Go. Prior to 5.19.0 and 6.0.0-alpha.3, go-git may parse malformed Git objects in a way that differs from upstream Git. When commit or tag objects contain ambiguous or malformed headers, go-git’s decoded representation may expose values differently from how Git itself would interpret or reject the same object. Additionally, go-git’s commit signing and verification logic operates over commit data reconstructed from go-git’s parsed representation rather than the original raw object bytes. As a result, go-git may sign or verify a commit payload that is not byte-for-byte equivalent to the object stored in the repository. This can cause a signature to appear valid for a commit whose displayed or effective metadata differs from the object that was intended to be signed. This vulnerability is fixed in 5.19.0 and 6.0.0-alpha.3."
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}
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],
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"source": {
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"advisory": "GHSA-389r-gv7p-r3rp",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-05-27T15:42:45.935586Z",
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"id": "CVE-2026-45022",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-05-27T15:43:32.693Z"
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}
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}
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]
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}
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} |