160 lines
6.8 KiB
JSON
160 lines
6.8 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-2026-85730",
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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": "2026-09-04T14:45:10.649Z",
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"datePublished": "2026-09-04T15:21:14.948Z",
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"dateUpdated": "2026-09-09T16:34:08.718Z"
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},
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"containers": {
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"cna": {
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"title": "smol-toml: Denial of Service via malformed TOML documents",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-606",
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"lang": "en",
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"description": "CWE-606: Unchecked Input for Loop Condition",
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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-835",
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"lang": "en",
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"description": "CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')",
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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": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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/squirrelchat/smol-toml/security/advisories/GHSA-7w5x-hrqm-74c2",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/squirrelchat/smol-toml/security/advisories/GHSA-7w5x-hrqm-74c2"
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},
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{
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"name": "https://github.com/squirrelchat/smol-toml/commit/30f5c367d946b695f379b5d4f0946b2f0a0a8c2f",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/squirrelchat/smol-toml/commit/30f5c367d946b695f379b5d4f0946b2f0a0a8c2f"
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},
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{
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"name": "https://github.com/squirrelchat/smol-toml/releases/tag/v1.7.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/squirrelchat/smol-toml/releases/tag/v1.7.1"
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},
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{
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"name": "https://medium.com/@ravindu.lakmina1/seven-bytes-that-freeze-a-node-js-server-forever-the-story-of-cve-2026-85730-3213328b38f0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://medium.com/@ravindu.lakmina1/seven-bytes-that-freeze-a-node-js-server-forever-the-story-of-cve-2026-85730-3213328b38f0"
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}
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],
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"affected": [
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{
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"vendor": "squirrelchat",
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"product": "smol-toml",
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"versions": [
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{
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"version": "< 1.7.1",
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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": "2026-09-09T16:34:08.718Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "smol-toml is a small, fast, and correct TOML parser and serializer. Prior to 1.7.1, parse() can enter an infinite loop when a value inside an array or inline table is followed by a comment with no trailing newline. In src/util.ts, skipUntil() calls indexOfNewline(), receives -1 at the end of input, and resets the cursor to the beginning of the string instead of leaving the structure scan. The parser then hangs indefinitely and can consume a service's processing capacity when an application parses attacker-controlled TOML. This issue is fixed in version 1.7.1."
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}
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],
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"source": {
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"advisory": "GHSA-7w5x-hrqm-74c2",
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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/squirrelchat/smol-toml/security/advisories/GHSA-7w5x-hrqm-74c2",
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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": "2026-09-04T17:40:28.815540Z",
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"id": "CVE-2026-85730",
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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": "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": "2026-09-04T17:40:50.595Z"
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}
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}
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]
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}
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} |