CVE-2026-6264Disclosure

LOWCVSS 9.8 · CRITICAL

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

A critical vulnerability in the Talend JobServer and Talend Runtime allows unauthenticated remote code execution via the JMX monitoring port. The attack vector is the JMX monitoring port of the Talend JobServer. The vulnerability can be mitigated for the Talend JobServer by requiring TLS client authentication for the monitoring port; however, the patch must be applied for full mitigation. For Talend ESB Runtime, the vulnerability can be mitigated by disabling the JobServer JMX monitoring port, which is disabled by default from the R2024-07-RT patch.

0.5/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 7 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 3 signals
  • Technical details provided in 6 signals
  • Disclosure: 3 classified signals
  • General: 1 classified signal
  • Peaked 1d ago at 6 mentions (2026-04-14); latest day: 1
  • 7 total mentions across 2 days

Deep dive

Activity timeline7 mentions / 2d
02356Mentions · 2026-04-14: 6Mentions · 2026-04-15: 1Patch / Workaround · 2026-04-14: 3Technical Details · 2026-04-14: 604-1404-15
Signal classification3 categories
Disclosure
342.9%
Patch
342.9%
General
114.3%
Referenced assets7 URLs
Classification over time
DateTotalLabels
2026-04-146
Disclosure2General1Patch3
2026-04-151
Disclosure1
Full discourse7 posts
  • CVEarity@CVEarity
    Disclosure

    ⚡ New CVE Alert: CVE-2026-6264 📊 Severity: 9.8 🚨 Risk Level: Critical 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-6264 #CVE-2026-6264 #CVE #Critical #CyberSecurity #InfoSec https://t.co/WFMay26KJC

    Post summary

    The tweet announces a new CVE‑2026‑6264 with a critical severity rating of 9.8, referencing the NVD entry, but provides no technical details or mitigation information.

    0000025
    137 followersView on X
  • CCB Alert@CCBalert
    Patch

    Warning: CVE-2026-6264, a critical #RCE vulnerability in #Talend JobServer involving improper input handling could allow attackers to execute arbitrary code on affected systems. This may lead to full system compromise & data exposure. https://github.com/advisories/GHSA-2m83-cjg7-5x73. #Patch #Patch #Patch

    Post summary

    CVE-2026-6264 is a critical RCE vulnerability in Talend JobServer; the advisory and patch are already available, urging users to apply the fix.

    00000156
    7.2K followersView on X
  • CypherByte@cypherbyteio
    Disclosure

    🚨 BREAKING: Hackers can now take COMPLETE control of enterprise systems running Talend software — no password needed, no authentication required. If your company uses Talend JobServer, you're exposed RIGHT NOW. https://www.cypherbyte.io/explained/cve-2026-6264-talend-rce-vulnerability #CVE #TalendSecurity #CyberSecurity #DataBreach #Enterprise

    Post summary

    The tweet alerts that Talend JobServer is vulnerable to an unauthenticated RCE (CVE‑2026‑6264) and directs users to a linked article for further details.

    0000032
    6 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-6264 A critical vulnerability in the Talend JobServer and Talend Runtime allows unauthenticated remote code execution via the JMX monitoring port. The attack vector is the J… https://www.cve.org/CVERecord?id=CVE-2026-6264

    Post summary

    A critical, unauthenticated remote code execution flaw has been disclosed for Talend JobServer and Runtime, exploitable through the JMX monitoring port.

    0000062
    57.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-6264 Unauthenticated Remote Code Execution via JMX Monitoring Port in Talend JobServer https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6264

    Post summary

    The post briefly identifies CVE-2026-6264 as an unauthenticated RCE via Talend JobServer’s JMX port and links to a vulnerability database, but provides no evidence of active exploitation, PoC, or remediation.

    0000045
    4.0K followersView on X
  • CVEFind.com@CveFindCom
    Patch

    [CVE-2026-6264: CRITICAL] Critical vulnerability in Talend JobServer and Runtime allows remote code execution via JMX monitoring port. Mitigate by requiring TLS client authentication or patch application.#cve,CVE-2026-6264,#cybersecurity https://cvefind.com/CVE-2026-6264

    Post summary

    The tweet announces a critical RCE in Talend JobServer/Runtime via JMX and recommends TLS client auth or applying a patch.

    0000070
    620 followersView on X
  • 0day Signal@0dayPublishing
    Patch

    🚨 CVE-2026-6264: Critical Security fix for the Tal... Unauthenticated RCE through JMX monitoring port with 9.8 CVSS - disable JMX immediately, TLS client auth is just a band-... https://zerodaysignal.com/vulnerability/CVE-2026-6264 #netsec #vulnerability #CVE #sysadmin #zeroday

    Post summary

    The tweet highlights CVE-2026-6264 as a critical RCE via JMX, provides technical details and a CVSS score, and urges disabling JMX as a workaround, but offers no PoC, exploit code, or evidence of active exploitation.

    0000070
    218 followersView on X

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