Cybersecurity

CISA Mandates Patching of Exploited Plex2Shell Vulnerabilities

By Interestana AI EditorialAI summary of reporting by The Hacker NewsHow we report

The Hacker News1 min read

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added four vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog. These vulnerabilities impact Plex Media Server and are collectively referred to as Plex2Shell.

One of the listed vulnerabilities is CVE-2026-96652, a Plex Media Server Server-Side Request Forgery (SSRF) vulnerability with a CVSS score of 5.3.

By the numbers

CVSS score for CVE-2026-96652
5.3

Sources and references

Original report

CISA Orders Federal Agencies to Patch Exploited Plex2Shell, Siemens, and SiteGuard Flaws

The Hacker News

Read on The Hacker News (opens in a new tab)

Ref 00LPN4OC

Share this story

Cite this

APA

Interestana AI Editorial. (2026, October 21). CISA Mandates Patching of Exploited Plex2Shell Vulnerabilities. Interestana. https://interestana.com/articles/cisa-orders-federal-agencies-to-patch-exploited-plex2shell-siemens-and-siteguard-flaws-00lpn4oc

MLA

“CISA Mandates Patching of Exploited Plex2Shell Vulnerabilities.” Interestana, 21 Oct. 2026, interestana.com/articles/cisa-orders-federal-agencies-to-patch-exploited-plex2shell-siemens-and-siteguard-flaws-00lpn4oc.

Chicago

Interestana AI Editorial. “CISA Mandates Patching of Exploited Plex2Shell Vulnerabilities.” Interestana, October 21, 2026. https://interestana.com/articles/cisa-orders-federal-agencies-to-patch-exploited-plex2shell-siemens-and-siteguard-flaws-00lpn4oc.

BibTeX

@misc{interestana_00lpn4oc,
  author       = {{Interestana AI Editorial}},
  title        = {{CISA Mandates Patching of Exploited Plex2Shell Vulnerabilities}},
  howpublished = {Interestana},
  year         = {2026},
  month        = oct,
  url          = {https://interestana.com/articles/cisa-orders-federal-agencies-to-patch-exploited-plex2shell-siemens-and-siteguard-flaws-00lpn4oc},
  note         = {Summary of reporting by The Hacker News, https://thehackernews.com/2026/10/cisa-orders-federal-agencies-to-patch.html}
}

Credit the source

Original reporting: The Hacker News, “CISA Orders Federal Agencies to Patch Exploited Plex2Shell, Siemens, and SiteGuard Flaws”, https://thehackernews.com/2026/10/cisa-orders-federal-agencies-to-patch.html(opens in a new tab)

Follow this story

Interests

Get Cybersecurity in your inbox — new stories in 40 words or fewer, once a week.

Subscribe

Read next