190 lines
7.7 KiB
JSON
190 lines
7.7 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-2026-34148",
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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": "2026-03-25T20:12:04.195Z",
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"datePublished": "2026-04-06T15:06:53.197Z",
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"dateUpdated": "2026-04-07T14:25:51.368Z"
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},
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"containers": {
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"cna": {
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"title": "Fedify affected by resource exhaustion caused by unbounded redirect following during remote key/document resolution",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-400",
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"lang": "en",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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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-770",
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"lang": "en",
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"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
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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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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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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/fedify-dev/fedify/security/advisories/GHSA-gm9m-gwc4-hwgp",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/fedify-dev/fedify/security/advisories/GHSA-gm9m-gwc4-hwgp"
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},
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{
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"name": "https://github.com/fedify-dev/fedify/releases/tag/1.10.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fedify-dev/fedify/releases/tag/1.10.5"
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},
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{
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"name": "https://github.com/fedify-dev/fedify/releases/tag/1.9.6",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fedify-dev/fedify/releases/tag/1.9.6"
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},
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{
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"name": "https://github.com/fedify-dev/fedify/releases/tag/2.0.8",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fedify-dev/fedify/releases/tag/2.0.8"
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},
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{
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"name": "https://github.com/fedify-dev/fedify/releases/tag/2.1.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fedify-dev/fedify/releases/tag/2.1.1"
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}
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],
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"affected": [
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{
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"vendor": "@fedify",
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"product": "fedify",
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"versions": [
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{
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"version": "< 1.9.6",
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"status": "affected"
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},
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{
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"version": ">= 1.10.0, < 1.10.5",
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"status": "affected"
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},
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{
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"version": ">= 2.0.0, < 2.0.8",
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"status": "affected"
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},
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{
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"version": ">= 2.1.0, < 2.1.1",
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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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"vendor": "@fedify",
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"product": "vocab-runtime",
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"versions": [
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{
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"version": "< 2.0.8",
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"status": "affected"
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},
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{
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"version": ">= 2.1.0, < 2.1.1",
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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": "2026-04-07T14:25:51.368Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to 1.9.6, 1.10.5, 2.0.8, and 2.1.1, @fedify/fedify follows HTTP redirects recursively in its remote document loader and authenticated document loader without enforcing a maximum redirect count or visited-URL loop detection. An attacker who controls a remote ActivityPub key or actor URL can force a server using Fedify to make repeated outbound requests from a single inbound request, leading to resource consumption and denial of service. This vulnerability is fixed in 1.9.6, 1.10.5, 2.0.8, and 2.1.1."
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}
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],
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"source": {
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"advisory": "GHSA-gm9m-gwc4-hwgp",
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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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"references": [
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{
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"url": "https://github.com/fedify-dev/fedify/security/advisories/GHSA-gm9m-gwc4-hwgp",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-06T15:35:17.193226Z",
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"id": "CVE-2026-34148",
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"options": [
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{
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"Exploitation": "poc"
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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": "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": "2026-04-06T15:35:21.840Z"
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}
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}
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]
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}
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} |