EUVD-2026-39501Severity by source
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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
Primary rating from Vendor (vendor:alpine) · only source for this CVE.
CVSS VectorVendor: vendor:alpine
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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
Lifecycle Timeline
3DescriptionCVE.org
Alpine Linux: jq fixed in 1.8.2-r0
AnalysisAI
jq on Alpine Linux was patched in package version 1.8.2-r0, addressing an unspecified vulnerability. The nature of the flaw - whether it is a memory corruption issue, denial of service via crafted JSON input, or another class - is not disclosed in available data. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation conditions cannot be determined from the available data - no technical description, CVSS vector, or CWE has been published. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Risk assessment is severely constrained by missing data. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Without a published technical description, a plausible scenario would involve an attacker supplying a specially crafted JSON document to a service or script that pipes external input through jq, potentially triggering a crash or memory corruption. No proof-of-concept exploit has been identified, and this scenario is speculative based solely on jq's role as a JSON parser. |
| Remediation | Update the jq package on Alpine Linux to version 1.8.2-r0 or later using the standard Alpine package manager: 'apk upgrade jq'. … Detailed patch versions, workarounds, and compensating controls in full report. |
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decNumberCopy in decNumber.c in jq through 1.7.1 does not properly consider that NaN is interpreted as numeric, which ha
Off-by-one error in the tokenadd function in jv_parse.c in jq allows remote attackers to cause a denial of service (cras
jq is a command-line JSON processor. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, no auth
The jv_dump_term function in jq 1.5 allows remote attackers to cause a denial of service (stack consumption and applicat
decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the " []-1.2e-1111111111" inpu
jq is a command-line JSON processor. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Publ
jq is a command-line JSON processor. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Publ
Heap buffer overflow in jq command-line JSON processor (all versions through 1.8.1) allows remote unauthenticated attack
Out-of-bounds write in the jq command-line JSON processor (CWE-787) lets a crafted JSON input corrupt memory when parsed
jq, the command-line JSON processor, was patched in Alpine Linux with package version 1.8.2-r0. The specific vulnerabili
jq is a command-line JSON processor. In commits before 2f09060afab23fe9390cce7cb860b10416e1bf5f, the jv_parse_sized() AP
Buffer overflow in jq 1.8.1 and earlier allows local attackers to cause denial of service by providing a crafted JSON nu
Same weakness CWE-674 – Uncontrolled Recursion
View allSame technique Information Disclosure
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External POC / Exploit Code
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