CVE-2026-54428

ADVISORY - github

Summary

Allocation of resources without limits or throttling in the HTTP/2 HPACK decoder in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending oversized compressed header blocks before the HTTP/2 SETTINGS acknowledgement causes the configured header list size limit to be applied.

EPSS Score⁠: 0.0087 (0.563)

Common Weakness Enumeration (CWE)

ADVISORY - github

CWE-400⁠

Uncontrolled Resource Consumption

Impacted images

Advisories

GitHub

CREATED

2 months ago

UPDATED

21 days ago

ADVISORY IDGHSA-v3jc-474w-2wm6⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-400⁠

CVSS SCORE

7.5high

Debian

CREATED

2 months ago

UPDATED

12 hours ago

ADVISORY IDCVE-2026-54428⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Ubuntu

CREATED

2 months ago

UPDATED

2 months ago

ADVISORY IDCVE-2026-54428⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Chainguard

CREATED

12 hours ago

UPDATED

12 hours ago

ADVISORY ID

CGA-29v8-qq52-35w6

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-2xqp-2p4c-j3mm

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

16 days ago

UPDATED

16 days ago

ADVISORY ID

MINI-45w5-7vp8-cfpc

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-4f6f-43rp-59wq

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-54m9-px5v-56rj

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-67cc-m87r-h763

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

19 days ago

UPDATED

19 days ago

ADVISORY ID

MINI-79rj-vmq9-6hqf

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-f489-rj7v-hwrr

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-f4hx-5659-w9w9

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-g25r-7x83-4qq3

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-jhh8-9g49-xhq5

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

19 days ago

UPDATED

19 days ago

ADVISORY ID

MINI-jw7c-3p2h-j746

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-m53p-r8m9-3x2q

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-p66p-gq99-24cg

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

2 days ago

UPDATED

2 days ago

ADVISORY ID

MINI-p7jj-37fc-2373

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-qfqp-xjf4-284q

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-qhcr-4jjc-4gr3

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

16 days ago

UPDATED

16 days ago

ADVISORY ID

MINI-qw3q-3rhg-4jgm

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-vfqj-m944-hgxr

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

20 days ago

UPDATED

20 days ago

ADVISORY ID

MINI-wr6r-8jvh-43w4

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY