139 lines
5.7 KiB
JSON
139 lines
5.7 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-2026-54735",
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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": "2026-06-15T23:07:33.233Z",
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"datePublished": "2026-07-29T15:59:46.640Z",
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"dateUpdated": "2026-07-29T18:04:18.670Z"
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},
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"containers": {
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"cna": {
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"title": "prebid-server's request forgery vulnerability allows for possible host environment data extraction",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-918",
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"lang": "en",
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"description": "CWE-918: Server-Side Request Forgery (SSRF)",
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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": 10,
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"baseSeverity": "CRITICAL",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/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/prebid/prebid-server/security/advisories/GHSA-4p3g-4hcj-wpvx",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/prebid/prebid-server/security/advisories/GHSA-4p3g-4hcj-wpvx"
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},
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{
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"name": "https://github.com/prebid/prebid-server/pull/4802",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/prebid/prebid-server/pull/4802"
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},
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{
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"name": "https://github.com/prebid/prebid-server/commit/494ac271cd4b5024df9123ef25ca3cff96390be3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/prebid/prebid-server/commit/494ac271cd4b5024df9123ef25ca3cff96390be3"
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},
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{
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"name": "https://github.com/prebid/prebid-server/releases/tag/v4.4.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/prebid/prebid-server/releases/tag/v4.4.0"
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}
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],
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"affected": [
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{
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"vendor": "prebid",
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"product": "prebid-server",
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"versions": [
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{
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"version": "< 4.4.0",
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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": "2026-07-29T15:59:46.640Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Prebid Server is an open-source solution for running real-time advertising auctions in the cloud. Prior to version 4.4.0, certain bidder adapters in Prebid Server interpolate user-supplied parameters into outbound request URLs without properly validating host and subdomain values, allowing crafted bid request parameters to cause server-side requests to unintended destinations and potentially expose internal network services or sensitive server endpoints. This issue is fixed in version 4.4.0."
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}
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],
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"source": {
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"advisory": "GHSA-4p3g-4hcj-wpvx",
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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": "2026-07-29T18:04:08.706808Z",
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"id": "CVE-2026-54735",
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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": "2026-07-29T18:04:18.670Z"
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}
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}
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]
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}
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} |