GoAhead TLS flaws can ignore CRLs, weaken encryption, or bypass chain limits
FoxIO published PoCs for three configuration-specific bugs; GoAhead 6.1.1 fixes the OpenSSL and Mbed TLS issues.
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Product
OpenSSL
- Mentions · 7d5
- Mentions · 30d18
- All mentions27
- First seenAug 25, 2026
- Last mentioned2d ago
Timeline
27 articles · newest firstGoAhead before 6.1.1 has three TLS bugs in crypto backends
A foxio.io write-up covers flaws in GoAhead's OpenSSL, LibreSSL, and Mbed TLS code; the note omits the details.
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Three GoAhead TLS bugs skip CRLs, depth limits, or weaken DH
Fixes are in GoAhead 6.1.1 for the OpenSSL-compatible and mbed TLS cases; a public PoC decrypts weak DHE sessions.
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GoAhead 6.1.1 fixes three TLS flaws in embedded web servers
A critical OpenSSL-backend bug can accept revoked client certificates; the other flaws weaken DHE or chain checks.
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GoAhead TLS flaws accept revoked certificates and weaken sessions
GoAhead 6.1.1 fixes three TLS issues; FoxIO published proof-of-concept code, with no attacks reported.
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SecPRBench measures agentic security review on real bug-introducing commits
Recall spans 32.5% to 78.1% across eight frontier models on 265 tasks from nine systems, led by Grok 4.6 and GPT-6 sol.
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Node.js security-release thread cites Envoy and OpenSSL advisories
The truncated reply links two GitHub advisories and only suggests OpenSSL processing may be involved.
34
Node.js patches high-severity flaws in 22.x, 24.x, and 26.x
Fixes include a Brotli out-of-bounds write that can allow remote code execution, plus TLS hostname bypasses.
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Paper parks AI-agent pod egress in-kernel until a verifier approves
A 98-instruction eBPF hold adds 4.5 ms median per released connection, with 24 microseconds of that in policy.
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sslx: A fast, modern alternative to OpenSSL's CLI
sslx is pitched as a faster, modern command-line alternative to OpenSSL.
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VU#948176: Multiple TLS Libraries can Bypass Delegation Enforcement
CERT/CC says TLS libraries inconsistently enforce Name Constraints, with three assigned CVEs already fixed.
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A UAF turned RCE
curl 8.23.0 fixes CVE-2026-92392, a high-severity HTTP/2 use-after-free that can lead to RCE.
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VU#573195: Go, OpenSSL, Apple, LibreSSL, pyca, wolfSSL Name-Constraint Inconsistency in RFC 5280 Implementation
CERT/CC warns TLS libraries inconsistently enforce X.509 name constraints, with fixes for GnuTLS and pyca/cryptography.
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US Disrupts China-Linked Integrity Tech ‘s Cyber Espionage Tools
US authorities seized China-linked Integrity Tech tools Microscan and FishHub used to hack critical infrastructure.
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FBI Seized Vulnerability Scanning and Spear Phishing Tools Used by China-Linked Hackers
The FBI seized seven domains for Microscan and FishHub tools used by China-linked Flax Typhoon contractor Integrity Technology Group.
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Weekly Cybersecurity Newsletter – Top 50 Biggest Cybersecurity Stories of the Week
GBHackers' weekly digest highlights NetScaler zero-days, a 3-million-person Pentagon breach, and multiple AI security incidents.
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USN-8865-1: EDK II vulnerabilities
Ubuntu patched EDK II OpenSSL flaws that could cause denial of service, including a heap overflow.
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USN-8861-1: OpenSSL vulnerabilities
Ubuntu patches two OpenSSL QUIC denial-of-service flaws that can exhaust CPU or memory.
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OpenSSL High-Severity Flaw Lets Attackers Leak Heap Memory in Plaintext
OpenSSL patched high-severity CVE-2026-84782, a DTLS out-of-bounds read that can leak heap memory or crash services.
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OpenSSL Fixes High-Severity Bug That Can Leak Server Memory in Plaintext
OpenSSL patched CVE-2026-84782, a high-severity DTLS flaw that can leak heap memory or crash servers.
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USN-8847-1: OpenSSL vulnerabilities
Ubuntu warned of OpenSSL flaws that could cause denial of service or a timing side-channel leak.
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OpenSSL Security Advisory [29th September 2026]
OpenSSL rates DTLS handshake retransmission bug CVE-2026-84782 high severity.
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CVE-2026-73581: Apache Tomcat: OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore
Moderate Tomcat CVE-2026-73581 makes OpenSSL TLS stacks ignore CRLs for keystore certificates.
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NetBSD 10.2 security fixes close a remote kernel bug in ipfilter
NetBSD 10.2 fixes a remotely triggerable ipfilter kernel null-pointer bug and a TCP timestamp leak.
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New OpenSSL Releases
OpenSSL plans security-fix releases, including 4.0.3 and 3.6.5, for 29 September 2026.
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USN-8789-1: strongSwan vulnerabilities
Ubuntu patches strongSwan vulnerabilities allowing remote crashes (CVE-2026-78123) and information disclosure (CVE-2026-78124).
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OpenSSL security advisory (AV26-846)
Canada's Cyber Centre relayed an OpenSSL advisory (AV26-846) covering vulnerabilities fixed across seven branches, urging users to update to patched releases.
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Related CVEs
by mentions- OpenSSL DTLS retransmission out-of-bounds read leaks heap or crashes
- CVE-2026-3833<1%7.4gnutls: This vulnerability occurs because gnutls performs case-sensitive comparisons of `nameConstraints` labels, specifically for…
- CVE-2026-34073<1%1.7cryptography is a package designed to expose cryptographic primitives and recipes to Python developers
- A flaw in Node.js TLS hostname verification allows a certificate with only a DNS SAN to authenticate an IP endpoint when the client connects using a…
- Certificate Revocation Check Bypass in Apache Tomcat TLS
- CVE-2026-4367<1%5.5libXpm: A local user with low privileges could exploit an Out-of-Bounds Read vulnerability in the `xpmNextWord()` function by processing…
- PKCS#7 Certificate-Enumeration Memory Leak in strongSwan openssl Plugin (5.0.2–6.0.7)
- A flaw in Node.js Permission Model filesystem enforcement can grant access to paths that do not match a wildcard `--allow-fs-read` or `--allow-fs-write` rule
Appears with
- OpenSSLvendor · 11
- LibreSSLproduct · 7
- Mbed TLSproduct · 5
- GoAheadproduct · 4
- OpenSSLorganization · 4
- FoxIOorganization · 3
- EmbedThisvendor · 3
- Ubuntuvendor · 2
- Flax Typhoonthreat actor · 2
- Federal Bureau of Investigationorganization · 2
- Ubuntuproduct · 2
- wolfSSLproduct · 2
- Apachevendor · 2
- wolfSSLvendor · 2
- Jenkinsproduct · 2
- Microsoftvendor · 2
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