Security Feed

See the latest insights and analysis from our MDR team.
RSS for Slack
CVE-2026-121426, CVE-2026-121425, CVE-2026-121424
By Ido Mizrahi | 
3 November 2026

Multiple CVEs – Nodemailer addressparser flaws enable recipient redirection and allowlist bypass

Nodemailer apps passing user-influenced addresses can be tricked into mailing attacker-chosen recipients, bypassing allow lists: CVE-2026-121424 nested comments end early, turning comment text into a recipient; CVE-2026-121425 groups end at a semicolon inside quotes or comments; CVE-2026-121426 angle addresses end at a bracket inside quoted parts, delivering to an unnamed domain. Upgrade to 10.1.4 to mitigate.

CVE-2026-119741
By Roy Kalfon | 
3 November 2026

CVE-2026-119741 – rsync `hash_search()` checksum collisions allow remote CPU exhaustion DoS

Affects rsync `

CVE-2025-54988
By Roy Kalfon | 
3 November 2026

CVE-2025-54988 – Apache Tika PDF parser XFA XXE allows data exfiltration and SSRF

XXE in Apache Tika org.apache.tika:tika-parser-pdf-module lets attackers inject external entities via a crafted XFA inside a PDF, enabling sensitive file/data reads and outbound requests to internal/third-party hosts (SSRF). Affects Apache Tika 1.13 through 3.2.1 (incl.), including dependents like tika-app and tika-server-standard. Upgrade to 3.2.2 to mitigate.

CVE-2026-71226
By Roy Kalfon | 
3 November 2026

CVE-2026-71226 – libkcapi one-shot AIO error path allows kernel writes into caller buffers

libkcapi one-shot AIO path may return an error before all submitted IOCBs are drained, leaving in-flight AIO so the kernel later writes into caller-owned output buffers, causing memory corruption and potential crash/data exposure. Affects libkcapi >=0.12.0 and `

CVE-2026-120306, CVE-2026-120307, CVE-2026-120308
By Roy Kalfon | 
3 November 2026

Multiple CVEs – Beta9 worker/gateway isolation flaws enable host file access

Beta9 tenants with a workspace token can escape sandbox boundaries: CVE-2026-120306 uses Buildah BUILDAH_ISOLATION=chroot RUN steps to keep worker namespaces and access /proc/1/root; CVE-2026-120307 path traversal/symlink via sandbox file API reads/writes worker FS; CVE-2026-120308 volume identifier traversal mounts arbitrary host paths. Upgrade to worker 0.1.756 and gateway 0.1.776 to mitigate.

CVE-2026-120432, CVE-2026-120433, CVE-2026-120436
By Roy Kalfon | 
3 November 2026

Multiple CVEs- Netpbm triple overflow (winicontopam / picttoppm / jbigtopnm)

Netpbm image parsing flaws allow memory corruption via crafted files. Affects Netpbm before 10.86.51, 11.x before 11.02.30, and 11.03 before 11.15.08; CVE-2026-120432/120433 are integer overflows and CVE-2026-120433/120436 include stack-based overflow conditions. Exploitation can crash tools and may enable code execution. Upgrade to 10.86.51/ 11.02.30/ 11.15.08 to mitigate.

See More

Secure the new Era of AI & Realtime

Get a Demo
Add the Upwind RSS Feed to Slack
Connect the Upwind RSS Feed to your Slack.
Follow the how-to here.
Threat RSS
Add the Upwind RSS Feed to Slack
Connect the Upwind RSS Feed to your Slack.
Follow the how-to here.
Main RSS