CVE-2026-54426

highPriorität · verfolgen · 0EPSS 0.002 · 5. Perzentil

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.16% (5th) EPSS

CVSS 7.5 · high

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Who says so?

— sources

EPSS · bewertet 2026-10-27

Uncontrolled recursion in the Redis reply parser in Apache bRPC < 1.18.0 allows a remote Redis server peer to crash a bRPC Redis client process by returning a deeply nested RESP array reply. The parser recursed once for each nested array level without enforcing a depth limit. The fix adds a configurable Redis reply depth limit with default value 128 and rejects replies exceeding that limit. Affected Scenarios: Applications using bRPC as a Redis client with ChannelOptions.protocol="redis" and receiving replies from an untrusted or faulty Redis server peer. How to Fix: 1. Upgrade Apache bRPC to 1.18.0. 2. Apply the patch from PR https://github.com/apache/brpc/pull/3344 . Note: After applying the fix, Redis replies with array nesting deeper than redis_max_reply_depth are rejected.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · grimoire (LLM-derived)LLM-abgeleitet

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-674USprimär

betroffene Produkte

Betroffene Produkte und Versionsbereiche.

Keine betroffenen Produkte erfasst.

quellen

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NVD CVE.org MITRE

veröffentlicht 2026-10-21geändert 2026-10-26

verwandt (725)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2021-45105US	medium5.9	100.0% (100th)	Exploit	2021-12-18
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker wit…
CVE-2024-25111US	high7.5	65.3% (99th)	—	2024-03-06
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncont…
CVE-2021-42697US	high7.5	36.1% (98th)	Exploit	2021-11-02
Akka HTTP 10.1.x before 10.1.15 and 10.2.x before 10.2.7 can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service at…
CVE-2023-50269US	high7.5	57.6% (99th)	—	2023-12-14
Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9, and versions 6.0.1 through 6.5, Squid may…
CVE-2009-3563US	medium6.4	32.1% (98th)	Exploit	2009-12-09
ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed…

+720 weitere

Referenzen (1) nvd

Externe Belege — Patches, Meldungen, Analysen.

https://lists.apache.org/thread/2pf15ojj0vr7rtx95677kgtl1mx3gdgb

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