232 lines
9.7 KiB
JSON
232 lines
9.7 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-2026-1642",
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"dateReserved": "2026-01-29T18:26:26.996Z",
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"datePublished": "2026-02-04T15:02:06.154Z",
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"dateUpdated": "2026-02-05T05:25:39.303Z"
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},
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"containers": {
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"affected": [
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{
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"defaultStatus": "unknown",
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"product": "NGINX Open Source",
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"vendor": "F5",
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"versions": [
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{
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"changes": [
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{
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"at": "1.28.2",
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"status": "unaffected"
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}
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],
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"lessThan": "1.29.5",
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"status": "affected",
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"version": "1.3.0",
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"versionType": "semver"
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}
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]
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},
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{
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"defaultStatus": "unknown",
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"product": "NGINX Plus",
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{
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"lessThan": "R36 P2",
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"status": "affected",
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"version": "R36",
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"versionType": "custom"
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},
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{
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"lessThan": "R35 P1",
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"status": "affected",
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"version": "R35",
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"versionType": "custom"
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},
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{
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"lessThan": "*",
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"status": "affected",
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},
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{
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"lessThan": "*",
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"status": "affected",
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{
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"lessThan": "R32 P4",
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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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"type": "finder",
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"value": "F5"
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}
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"datePublic": "2026-02-04T15:00:00.000Z",
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"lang": "en",
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"value": "<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">A vulnerability exists in NGINX OSS and NGINX Plus when configured to proxy to upstream Transport Layer Security (TLS) servers. An attacker with a man-in-the-middle (MITM) position on the upstream server side—along with conditions beyond the attacker's control—may be able to inject plain text data into the response from an upstream proxied server. </span></span>Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\n\n</span><br>"
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}
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],
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"value": "A vulnerability exists in NGINX OSS and NGINX Plus when configured to proxy to upstream Transport Layer Security (TLS) servers. An attacker with a man-in-the-middle (MITM) position on the upstream server side—along with conditions beyond the attacker's control—may be able to inject plain text data into the response from an upstream proxied server. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
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}
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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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:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
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"version": "3.1"
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"lang": "en",
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"value": "GENERAL"
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},
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{
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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"attackVector": "NETWORK",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"privilegesRequired": "NONE",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
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"version": "4.0",
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"vulnAvailabilityImpact": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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}
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]
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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-349",
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"description": "CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data",
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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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"providerMetadata": {
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"orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
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"shortName": "f5",
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"dateUpdated": "2026-02-04T15:02:06.154Z"
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},
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"references": [
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://my.f5.com/manage/s/article/K000159824"
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}
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],
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"source": {
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"discovery": "INTERNAL"
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},
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"title": "NGINX vulnerability",
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"x_generator": {
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"engine": "F5 SIRTBot v1.0"
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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": "2026-02-04T16:01:47.913148Z",
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"id": "CVE-2026-1642",
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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": "2026-02-04T16:02:24.781Z"
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}
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},
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "http://www.openwall.com/lists/oss-security/2026/02/05/1"
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}
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],
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}
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} |