VulertSecurity VulertSecurity

Vulnerability Database · Debian · Package report

async-http-client: vulnerability history, versions and safety

async-http-client is a package in the Debian ecosystem. Vulert records 16 vulnerabilities for it across 2 releases, from Sep 2026 to Oct 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

i
16 vulnerabilities recorded U16
i
16 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
i
16 in the last 12 months

Most recent disclosure 15 Oct 2026.

See the disclosure history →
i
0 malicious-package vulnerabilities

No published version shipped hostile code.

See all async-http-client vulnerabilities

Vulert verdict on async-http-client i

Updated on 23 Oct 2026

Careful: 16 of the 16 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each.

Long-term outlook: usable, but needs attention 16 vulnerabilities on record across 1 year, 16 in the last year.

What to do: Plan around the 16 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Vulnerabilities on record 16 over 1 year · 16 in the last year i
  • Latest disclosure 15 Oct 2026 i
  • Highest CVSS 7.5 i
  • With no published fix 16 i

Concerned about your application's security?

Vulert continues monitoring your dependencies and alerts you when new vulnerabilities are disclosed. No installation and no source-code access required.

01 Versions

Which versions are affected

Every version Vulert holds for async-http-client, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.

i
Version Vulert vulnerabilities Fix published Details
2.12.3-1 U16 No Details →
2.12.3-1+deb12u1 U16 No Details →

Newest 2 of 2 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2026 16

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 16 of the 16 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for async-http-client

The 5 most severe of 16 vulnerabilities recorded for this package

Search all 16 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Exposed Proxy Credentials in AsyncHttpClient: CVE-2026-85719 7.5 high No fix published 17 Sep 2026
OutOfMemoryError Vulnerability in AsyncHttpClient Package: Automatic Response Decompression Flaw 7.5 high No fix published 17 Sep 2026
Unbounded Decompression Vulnerability in AsyncHttpClient (CVE-2026-107227) 7.5 high No fix published 07 Oct 2026
Critical Proxy Authentication Vulnerability in AsyncHttpClient Library 7.5 high No fix published 07 Oct 2026
Identity Exposure Vulnerability in AsyncHttpClient Package 7.4 high No fix published 07 Oct 2026

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →

Questions

About async-http-client

Is async-http-client safe to use?

Vulert records 16 vulnerabilities for async-http-client in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 16 not yet rated. 16 of them have no published fix yet, so those are the ones to avoid or mitigate.

How many vulnerabilities does async-http-client have?

16 vulnerabilities are recorded for async-http-client in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 16 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new async-http-client vulnerabilities disclosed?

16 vulnerabilities were recorded for async-http-client in the last 12 months, and the oldest entry in this database dates to 17 Sep 2026. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of async-http-client are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor async-http-client for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the async-http-client version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.