VulnSocial

CVE-2026-27141Disclosure

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-476

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 4 mentions across 4 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked 3d ago at 1 mentions (2026-02-26); latest day: 1
  • 4 total mentions across 4 days

Deep dive

Activity timeline4 mentions / 4d
00111Mentions · 2026-02-26: 1Mentions · 2026-02-28: 1Mentions · 2026-03-03: 1Mentions · 2026-03-13: 1Patch / Workaround · 2026-03-13: 1Technical Details · 2026-02-26: 1Technical Details · 2026-02-28: 1Technical Details · 2026-03-03: 102-2602-2803-0303-13
Signal classification2 categories
Disclosure
375.0%
Patch
125.0%
Referenced assets5 URLs
Classification over time
DateTotalLabels
2026-02-261
Disclosure1
2026-02-281
Disclosure1
2026-03-031
Disclosure1
2026-03-131
Patch1
Full discourse4 posts
  • David Burgess@davidnburgess
    Patch

    Traefik v2.11.40 is out! It includes a CRITICAL security fix for CVE-2026-27141. Update your instances NOW to keep your self-hosted setup secure! Also bumps Docker & Golang dependencies. https://github.com/traefik/traefik/releases/tag/v2.11.40 #selfhosted #homelab https://t.co/QMnfWWi43H

    Post summary

    This post announces a critical patch for CVE-2026-27141, urging users to update to v2.11.40, and does not contain exploit or vulnerability details.

    0002099
    2.2K followersView on X
  • CRAC Learning - Tech@cracbot
    Disclosure

    CVE-2026-27141 (CVSS:7.5, HIGH) is Awaiting Analysis. Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic..https://nvd.nist.gov/vuln/detail/CVE-2026-27141 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre

    Post summary

    The post announces CVE-2026-27141, a high‑severity HTTP/2 frame handling flaw that can crash servers, but no PoC, exploit, or patch is referenced.

    0000029
    173 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-27141 Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic https://www.cve.org/CVERecord?id=CVE-2026-27141

    Post summary

    The CVE describes a missing nil check that causes servers to panic when receiving specific HTTP/2 frames.

    00000188
    56.6K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-27141 HTTP/2 Frame Parsing Vulnerability Leading to Server Panic https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-27141 Customizable Vulnerability Alerts: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=4

    Post summary

    A new HTTP/2 frame parsing vulnerability (CVE-2026-27141) that can cause server panic has been disclosed, with details available via the provided link.

    0000049
    4.0K followersView on X

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