CVE-2026-5313
Full vulnerability record from the local CVENow database.
Description
A vulnerability has been found in Nothings stb up to 2.30. This issue affects the function stbi__gif_load_next in the library stb_image.h of the component GIF Decoder. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
LOW
CVSS score
2.1
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-04-01 22:16:21.553000
Last modified
2026-10-26 22:10:00.163000
View original CVE JSON
{
"id": "CVE-2026-5313",
"sourceIdentifier": "[email protected]",
"published": "2026-04-01T22:16:21.553",
"lastModified": "2026-10-26T22:10:00.163",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been found in Nothings stb up to 2.30. This issue affects the function stbi__gif_load_next in the library stb_image.h of the component GIF Decoder. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
},
{
"lang": "es",
"value": "Una vulnerabilidad ha sido encontrada en Nothings stb hasta la versión 2.30. Este problema afecta a la función stbi__gif_load_next en la biblioteca stb_image.h del componente Decodificador GIF. Dicha manipulación conduce a denegación de servicio. El ataque puede ser lanzado remotamente. El exploit ha sido divulgado al público y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Nothings",
"product": "stb",
"modules": [
"GIF Decoder"
],
"versions": [
{
"version": "2.0",
"status": "affected"
},
{
"version": "2.1",
"status": "affected"
},
{
"version": "2.2",
"status": "affected"
},
{
"version": "2.3",
"status": "affected"
},
{
"version": "2.4",
"status": "affected"
},
{
"version": "2.5",
"status": "affected"
},
{
"version": "2.6",
"status": "affected"
},
{
"version": "2.7",
"status": "affected"
},
{
"version": "2.8",
"status": "affected"
},
{
"version": "2.9",
"status": "affected"
},
{
"version": "2.10",
"status": "affected"
},
{
"version": "2.11",
"status": "affected"
},
{
"version": "2.12",
"status": "affected"
},
{
"version": "2.13",
"status": "affected"
},
{
"version": "2.14",
"status": "affected"
},
{
"version": "2.15",
"status": "affected"
},
{
"version": "2.16",
"status": "affected"
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{
"version": "2.17",
"status": "affected"
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{
"version": "2.18",
"status": "affected"
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{
"version": "2.19",
"status": "affected"
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{
"version": "2.20",
"status": "affected"
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{
"version": "2.21",
"status": "affected"
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{
"version": "2.22",
"status": "affected"
},
{
"version": "2.23",
"status": "affected"
},
{
"version": "2.24",
"status": "affected"
},
{
"version": "2.25",
"status": "affected"
},
{
"version": "2.26",
"status": "affected"
},
{
"version": "2.27",
"status": "affected"
},
{
"version": "2.28",
"status": "affected"
},
{
"version": "2.29",
"status": "affected"
},
{
"version": "2.30",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/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",
"baseScore": 2.1,
"baseSeverity": "LOW",
"attackVector": "NETWORK",
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"attackRequirements": "NONE",
"privilegesRequired": "NONE",
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"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "PROOF_OF_CONCEPT",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"cvssMetricV31": [
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"type": "Secondary",
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"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "LOW"
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"exploitabilityScore": 2.8,
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],
"cvssMetricV2": [
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"baseScore": 5.0,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL"
},
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"exploitabilityScore": 10.0,
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"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
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"ssvcV203": [
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"ssvcData": {
"timestamp": "2026-04-03T16:42:31.690973Z",
"id": "CVE-2026-5313",
"options": [
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"exploitation": "poc"
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{
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"description": [
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}
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],
"references": [
{
"url": "https://vuldb.com/submit/780462",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/354645",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/354645/cti",
"source": "[email protected]"
}
]
}