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No exploitation reportedFix availableAwaiting NVD analysis

CVE-2026-59594

No exploitation reported by the sources we read.

  • Published2026-11-10
  • WeaknessCWE-122

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In spm_alloc of encoder, there is a possible Heap Buffer Overflow due to a heap buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.

Timeline

dates in UTC
  1. 2026-11-1019:22CVE publishedCNA

Versions per branch

Products declared by the CNA1 product

As Google_Devices, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Google Androidother versions: not affected
    Affected
    • = Android kernelno fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-10

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • :unknown:Androidfrom Pixel-family specific:0 · fixed in Pixel-family specific:2026-11-05

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2026-11-10
Last Modified
2026-11-12
NVD status
Awaiting Analysis
GitHub Advisory
GHSA-rvwp-jxgf-g5vr

Frequently asked questions

What is CVE-2026-59594?

In spm_alloc of encoder, there is a possible Heap Buffer Overflow due to a heap buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.

Is CVE-2026-59594 actively exploited?

Active exploitation of CVE-2026-59594 has not been confirmed. Its EPSS score was 0.1% on 2026-11-11, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-59594?

CVE-2026-59594 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record