Skip to main content
No exploitation reportedFix availableAwaiting NVD analysis

CVE-2026-58857

Use‑After‑Free in Android CryptoHal Leading to Remote Code Execution

No exploitation reported by the sources we read.

  • Published2026-11-02
  • WeaknessCWE-362 · CWE-416

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 decrypt of CryptoHalHidl.cpp, there is a possible use-after-free due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Timeline

dates in UTC
  1. 2026-11-0219:53CVE publishedCNA

Versions per branch

Products declared by the CNA1 product

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

  • Google Androidother versions: not affected
    Affected
    • = 17no fix stated
    • = 16-qpr2no fix stated
    • = 16no fix stated
    • = 15no fix stated
    • = 14no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-02

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

  • platform/frameworks/avAndroidfrom 14:0 · fixed in 14:2026-11-01
  • platform/frameworks/avAndroidfrom 15:0 · fixed in 15:2026-11-01
  • platform/frameworks/avAndroidfrom 16-qpr2:0 · fixed in 16-qpr2:2026-11-01
  • platform/frameworks/avAndroidfrom 16:0 · fixed in 16:2026-11-01
  • platform/frameworks/avAndroidfrom 17-qpr2-next:0 · fixed in 17-qpr2-next:2026-11-01
  • platform/frameworks/avAndroidfrom 17:0 · fixed in 17:2026-11-01

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:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2026-11-02
Last Modified
2026-11-05
NVD status
Undergoing Analysis
GitHub Advisory
GHSA-wqjm-65vv-wgf5

Frequently asked questions

What is CVE-2026-58857?

In decrypt of CryptoHalHidl.cpp, there is a possible use-after-free due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Is CVE-2026-58857 actively exploited?

Active exploitation of CVE-2026-58857 has not been confirmed. Its EPSS score was 0.2% on 2026-11-05, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-58857?

CVE-2026-58857 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Running platform/frameworks/av? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, November 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record