CVE-2026-64607

ADVISORY - github

Summary

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o model.

This issue affects Apache HttpComponents Client: from 5.0-alpha1 through 5.6.2.

EPSS Score⁠: 0.00482 (0.398)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-772⁠

Missing Release of Resource after Effective Lifetime

ADVISORY - github

CWE-772⁠

Missing Release of Resource after Effective Lifetime

Impacted images

Advisories

NIST

CREATED

1 month ago

UPDATED

21 days ago

ADVISORY IDCVE-2026-64607⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-772⁠

CVSS SCORE

5.3medium

GitHub

CREATED

1 month ago

UPDATED

21 days ago

ADVISORY IDGHSA-hjcp-jmpx-g3qm⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-772⁠

CVSS SCORE

5.3medium

Debian

CREATED

1 month ago

UPDATED

12 hours ago

ADVISORY IDCVE-2026-64607⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

30 days ago

UPDATED

30 days ago

ADVISORY IDCVE-2026-64607⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Chainguard

CREATED

12 hours ago

UPDATED

12 hours ago

ADVISORY ID

CGA-6655-wm2f-cqmx

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY ID

MINI-3p2c-82xr-jh42

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

16 days ago

UPDATED

16 days ago

ADVISORY ID

MINI-4cfq-4qw9-hxgv

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-573j-q8w8-wff5

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-cvhh-fcxc-72g5

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-f538-p42q-qpqx

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

16 days ago

UPDATED

16 days ago

ADVISORY ID

MINI-h7rp-cprf-f9vq

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-hgm2-rgp9-mxx4

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

2 days ago

UPDATED

2 days ago

ADVISORY ID

MINI-j5rm-ppf4-wwcw

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-pgc2-4q6q-r3qh

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-qhp3-qwxg-xrff

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-wm66-r32w-gqg2

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

2 days ago

UPDATED

2 days ago

ADVISORY ID

MINI-xx69-jrqr-q8v7

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY