CVE Explorer
CVE-2026-4746
Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src modules). This vulnerability is associated with program files inflate.C.
This issue affects proton: before 1.6.16.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://github.com/timeplus-io/proton","defaultStatus":"affected","modules":["base/poco/Foundation/src"],"product":"proton","programFiles":["inflate.c"],"vendor":"timeplus-io","versions":[{"lessThan":"1.6.16","status":"affected","version":"0","versionType":"git"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:7a42b310171652856ebc596841dd2db95d7a83615a811d16d1136e7d79af7c4f · sha256:4db7ba1624f74ac4… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"YES","Recovery":"USER","Safety":"NEGLIGIBLE","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":10,"baseSeverity":"CRITICAL","exploitMaturity":"ATTACKED","privilegesRequired":"NONE","providerUrgency":"AMBER","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:Y/R:U/V:C/RE:L/U:Amber","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentia…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:7a42b310171652856ebc596841dd2db95d7a83615a811d16d1136e7d79af7c4f · sha256:4db7ba1624f74ac4… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:7a42b310171652856ebc596841dd2db95d7a83615a811d16d1136e7d79af7c4f · sha256:4db7ba1624f74ac4… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["patch"],"url":"https://github.com/timeplus-io/proton/pull/943"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7a42b310171652856ebc596841dd2db95d7a83615a811d16d1136e7d79af7c4f · sha256:4db7ba1624f74ac4… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.