FKIE_CVE-2026-1144

Vulnerability from fkie_nvd - Published: 2026-01-19 08:16 - Updated: 2026-02-23 09:16
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
A vulnerability was detected in quickjs-ng quickjs up to 0.11.0. Affected is an unknown function of the file quickjs.c of the component Atomics Ops Handler. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Applying a patch is advised to resolve this issue.
References
cna@vuldb.comhttps://github.com/quickjs-ng/quickjs/
cna@vuldb.comhttps://github.com/quickjs-ng/quickjs/commit/ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141Patch
cna@vuldb.comhttps://github.com/quickjs-ng/quickjs/issues/1301Exploit, Issue Tracking
cna@vuldb.comhttps://github.com/quickjs-ng/quickjs/issues/1302Exploit, Issue Tracking
cna@vuldb.comhttps://github.com/quickjs-ng/quickjs/pull/1303Issue Tracking, Patch
cna@vuldb.comhttps://vuldb.com/?ctiid.341737Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.341737Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.735537Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.735538Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
quickjs-ng quickjs *
To clipboard 

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              "criteria": "cpe:2.3:a:quickjs-ng:quickjs:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "99E7BDDC-5F85-4D2D-A0FE-87E837B594D3",
              "versionEndIncluding": "0.11.0",
              "vulnerable": true
            }
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was detected in quickjs-ng quickjs up to 0.11.0. Affected is an unknown function of the file quickjs.c of the component Atomics Ops Handler. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Applying a patch is advised to resolve this issue."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad fue detectada en quickjs-ng quickjs hasta la versi\u00f3n 0.11.0. Se ve afectada una funci\u00f3n desconocida del archivo quickjs.c del componente Atomics Ops Handler. La manipulaci\u00f3n resulta en uso despu\u00e9s de liberar. El ataque puede ser ejecutado remotamente. El exploit es ahora p\u00fablico y puede ser utilizado. El parche se identifica como ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Se aconseja aplicar un parche para resolver este problema."
    }
  ],
  "id": "CVE-2026-1144",
  "lastModified": "2026-02-23T09:16:46.017",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "type": "Secondary",
        "userInteractionRequired": false
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    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
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          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
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        "impactScore": 3.4,
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          "attackVector": "NETWORK",
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          "baseSeverity": "HIGH",
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          "userInteraction": "REQUIRED",
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        "impactScore": 5.9,
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        "type": "Primary"
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    ],
    "cvssMetricV40": [
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        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
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          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
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        "source": "cna@vuldb.com",
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  "published": "2026-01-19T08:16:04.857",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/quickjs-ng/quickjs/"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
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  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
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          "lang": "en",
          "value": "CWE-416"
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      "source": "cna@vuldb.com",
      "type": "Secondary"
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  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.