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Vulnerability research, CVE deep dives and engineering write-ups from the Ostorlab team on AI pentesting and mobile, web and API security testing.

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An unauthenticated crafted request reloads Cisco ASA and FTD firewalls using secondary authentication on a tunnel group; High 8.6, exploited, KEV.

Deep Dive

GoAhead mTLS Accepts Revoked Client Certificates (CVE-2026-115881)

GoAhead loads the CRL but never checks it, so revoked client certificates pass mTLS; fixed in 6.1...

Oct 29, 2026

Deep Dive

Oracle PeopleSoft RCE Exploited by ShinyHunters (CVE-2026-35273)

Unauthenticated RCE in PeopleTools 8.61 and 8.62 through an SSRF chain into PSEMHUB: exploited as...

Oct 29, 2026

Deep Dive

Apple CoreGraphics Code Execution Exploited on iOS (CVE-2026-86950)

CVE-2026-86950, an exploited CoreGraphics out-of-bounds write, is in CISA KEV; iOS and iPadOS 26....

Oct 28, 2026

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