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Security News — 15 October 2026

A daily, automatically-compiled digest of the cyber security stories that broke in the last 24 hours, drawn from 12 trusted feeds. Each entry is a short excerpt — follow the link to read the full article at its original publisher. Compiled 15 October 2026 · 21 items.

Top 5 to watch today

  1. CISA Adds One Known Exploited Vulnerability to Catalog exploited CISA Current Activity
  2. Thermo Fisher Torrent Suite Software exploited CISA Cybersecurity Advisories
  3. J4Care dcm4che exploited CISA Cybersecurity Advisories
  4. Guangzhou Juan IoT Technology EseeCloud exploited CISA Cybersecurity Advisories
  5. Eclipse Foundation Eclipse Milo exploited CISA Cybersecurity Advisories

Urgent Vulnerabilities 2

Actively exploited, critical, or high-severity flaws — patch or mitigate first.

CISA Current Activity15 Oct

CISA Adds One Known Exploited Vulnerability to Catalog

KEV · exploited
Exploited
Yes — CISA KEV
Product
Atlassian Multiple Products
Action
Patch per vendor / CISA KEV

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-21589 Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerabil…

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CVEDatabase - Critical CVEs15 Oct

CVE-2026-110957 — CRITICAL (CVSS 9.3)

CriticalCVSS 9.3
Product
Wavlink WL-WN530BE2-A
Action
Patch when a fix is available; monitor exposure

CVSS 9.3 CRITICAL A vulnerability has been found in Wavlink WL-WN530BE2-A up to M30BE2_V250604. The affected element is the function sub_12580 of the file api.cgi of the component Login Processing. The manipulation of the argument REMOTE_A…

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Other CVEs 1

Lower-severity or unconfirmed-exploitation vulnerabilities.

Threat Activity 13

Malware, campaigns and adversary tradecraft.

CISA Cybersecurity Advisories15 Oct

Thermo Fisher Torrent Suite Software

KEV · exploited

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to read arbitrary files on the Torrent Server. The following versions of Thermo Fisher Torrent Suite Software are affected: Torrent Suite Software <=5.…

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CISA Cybersecurity Advisories15 Oct

J4Care dcm4che

KEV · exploited

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to delete stored medical images, disclose patient information, inject forged studies, reassign patient records, overwrite files, and cause a denial-…

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CISA Cybersecurity Advisories15 Oct

Guangzhou Juan IoT Technology EseeCloud

KEV · exploited

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to gain control over affected IP cameras. The following versions of Guangzhou Juan IoT Technology EseeCloud are affected: EseeCloud App <=4.9.6 (CVE…

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CISA Cybersecurity Advisories15 Oct

Eclipse Foundation Eclipse Milo

KEV · exploited

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to delete protected data, recover user credentials and impersonate legitimate users, or cause the server to stop responding to all clients. The foll…

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Research & Detection 2

Detection engineering, tooling and defensive analysis.

Policy & Commentary 3

Industry, executive and AI-security perspective.

Schneier on Security15 Oct

Measuring Human Cryptanalysis Effort

Matthew Green has a new site that tries to estimate the number of cryptanalyst-hours that have been spent analyzing different public-key algorithms: Abstract: We estimate how much public cryptanalysis each public-key assumption has receive…

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Daniel Miessler15 Oct

Custom Content for Everyone

A huge theater of purple steel rigging builds castles, starships and temples for one viewer in the only seat, while a tiny studio off to the side holds up a single boxed game/images/custom-content-for-everyone.webp/images/custom-content-fo…

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Daniel Miessler15 Oct

AGI Prediction Update (2025-2028)

A giant made of a worker's emails and records kneels and offers him small copies of himself/images/agi-prediction-update.webp/images/agi-prediction-update.webp I said, I think in 2023, that we’d have AGI between 2025 and 2028/blog/why-well…

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