346 lines
15 KiB
JSON
346 lines
15 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-2026-20897",
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"assignerOrgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
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"state": "PUBLISHED",
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"assignerShortName": "Gitea",
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"dateReserved": "2026-01-08T23:02:37.525Z",
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"datePublished": "2026-01-22T22:01:51.508Z",
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"dateUpdated": "2026-07-15T01:20:11.688Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"vendor": "Gitea",
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"product": "Gitea Open Source Git Server",
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"versions": [
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{
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"version": "0",
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"lessThanOrEqual": "1.25.3",
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"status": "affected",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks belonging to other repositories."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-284",
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"description": "CWE-284: Improper Access Control",
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"lang": "en",
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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-639",
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"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
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"lang": "en",
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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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"references": [
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{
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"url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-rrq5-r9h5-pc7c",
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"name": "GitHub Security Advisory",
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"tags": [
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"vendor-advisory"
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]
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},
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{
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"url": "https://github.com/go-gitea/gitea/pull/36344",
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"name": "GitHub Pull Request #36344",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/go-gitea/gitea/pull/36349",
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"name": "GitHub Pull Request #36349",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/go-gitea/gitea/releases/tag/v1.25.4",
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"name": "Gitea v1.25.4 Release",
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"tags": [
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"release-notes"
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]
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},
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{
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"url": "https://blog.gitea.com/release-of-1.25.4/",
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"name": "Gitea v1.25.4 Release Blog Post",
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"tags": [
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"release-notes"
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "spingARbor",
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"type": "reporter"
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}
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],
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"title": "Gitea Git LFS Lock Deletion Broken Access Control (Cross-Repo IDOR)",
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"providerMetadata": {
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"orgId": "88ee5874-cf24-4952-aea0-31affedb7ff2",
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"shortName": "Gitea",
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"dateUpdated": "2026-01-22T22:01:51.508Z"
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 9.1,
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"attackVector": "NETWORK",
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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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": "2026-01-23T17:56:55.236953Z",
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"id": "CVE-2026-20897",
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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": "yes"
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},
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{
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"Technical Impact": "total"
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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": "2026-01-23T21:54:06.525Z"
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}
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},
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{
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"affected": [
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/a:redhat:openshift_pipelines:1"
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"defaultStatus": "unaffected",
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"product": "OpenShift Pipelines",
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"vendor": "Red Hat"
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"cpes": [
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"defaultStatus": "unaffected",
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"product": "OpenShift Pipelines",
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"vendor": "Red Hat"
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"cpes": [
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"vendor": "Red Hat"
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"descriptions": [
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{
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"lang": "en",
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"value": "An access control flaw has been discovered in Gitea. Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks belonging to other repositories."
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}
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"metrics": [
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"value": "Critical"
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"type": "Red Hat severity rating"
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{
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"format": "CVSS"
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{
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{
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"tags": [
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"vdb-entry",
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],
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"url": "https://access.redhat.com/security/cve/CVE-2026-20897"
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},
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{
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"name": "RHBZ#2432204",
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"issue-tracking",
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],
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2432204"
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},
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{
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"tags": [
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"x_sadp-csaf-vex"
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"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20897.json"
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}
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],
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"timeline": [
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{
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"lang": "en",
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"time": "2026-01-22T23:01:23.773Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2026-01-22T22:01:51.508Z",
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"value": "Made public."
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}
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],
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"title": "gitea: Gitea Git LFS Lock Deletion Broken Access Control (Cross-Repo IDOR)",
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"x_adpType": "supplier",
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"x_generator": {
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} |