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Project

OpenSSL

OpenSSL is an open-source toolkit implementing TLS/SSL and general-purpose cryptography, providing the libssl/libcrypto libraries and a command-line tool.

Known aliases

  • libssl1.1
  • openssl
  • OpenSSL 1.1
  • OpenSSL 3
  • OpenSSL 3.0.13
  • OpenSSL 3.5
  • openssl binary
  • OpenSSL Corporation
  • openssl.exe
  • OpenSSL Project
  • OpenSSL Software Foundation
  • openssl_verify
  • PHP OpenSSL
  • s_client

Current stories

investConfirmed4 publishers

Cohere plans senior roles for all three Aisle founders in its intended purchase of the security startup

Cohere signed a letter of intent on Oct. 15 to buy Prague-based Aisle, an AI security startup with about 50 staff. Cohere's stated reason is a sovereign platform for customers.

Perspective Coverage

5 publishers
Builder
Builder 22%
Operator
Operator 35%
Investor
Investor 43%

Reality

Evidence45
Adoption
Not scored
Hype gap+25
Incentives55
Confidence60
buildOne report1 publisher

On one Mellanox NIC, receive offload breaks about half of post-quantum TLS connections to Windows

Receive Segment Coalescing on Windows Server breaks about half of connections that carry X25519MLKEM768 in the ClientHello, BookMyHost reports. Phones hit it first and web server logs stay clean, but the evidence is one NIC and driver pair.

Publishers:dev.to

Reality

Evidence50
Adoption
Not scored
Hype gap+15
Incentives30
Confidence55
buildOne report1 publisher

OpenSSL rejects pre-renewal leaves when only the renewed same-key cert-manager CA is trusted

cert-manager v1.21.2 renewed a same-key CA with a truncated SHA-256 Subject Key Identifier where v1.18.6 had issued a SHA-1 one. In a lab run, OpenSSL 3.0.13 verified a pre-renewal leaf only while the old CA stayed in the trust store.

Publishers:dev.to

Reality

Evidence72
Adoption
Not scored
Hype gap−10
Incentives
Not scored
Confidence68
buildOne report1 publisher

Confirmed Claude-found open source bugs outnumber upstream patches 11 to 1

Anthropic's Claude flagged more than 29,000 candidate open source vulnerabilities in six months, and upstream projects have patched 516 of them. Maintainers praise the reports, but each fix still ships only as fast as the project that tests and releases it.

Publishers:thenewstack.io

Reality

Evidence55
Adoption45
Hype gap+15
Incentives60
Confidence55
securityConfirmed6 publishers

Anthropic sends unreviewed AI bug reports with proofs of concept to open source maintainers

Anthropic expects more than 90% of the unreviewed vulnerability reports its new OSS Scanner sends to open source maintainers to be real. Opt-in projects get findings faster and take on the work of catching the errors, such as wrong severity ratings.

Perspective Coverage

6 publishers
Builder
Builder 52%
Operator
Operator 37%
Investor
Investor 11%

Reality

Evidence60
Adoption35
Hype gap+15
Incentives70
Confidence62
buildOne report1 publisher

Django 6.1 cuts hardened password hashes down to its new 1.5M-iteration default at login

Django 6.1 raised its default PBKDF2 iteration count from 1.2M to 1.5M, adding about 50 to 90ms of CPU per login in a dev.to benchmark. The same tests show each stored hash rewritten on its owner's next login, including hashes deliberately set stronger than the new default.

Publishers:dev.to

Reality

Evidence58
Adoption
Not scored
Hype gap+20
Incentives
Not scored
Confidence55
buildOne report1 publisher

Two known-exploited Chromium V8 bugs lead September's 36 device CVEs beyond the kernel

TECH VEDA counts 36 actionable device CVEs across 14 non-kernel packages in September, two of them Chromium V8 bugs on CISA's exploited list. How many apply to a given fleet depends on each image's SBOM and on which scorer a team trusts.

Publishers:dev.to

Reality

Evidence55
Adoption
Not scored
Hype gap+5
Incentives
Not scored
Confidence50
buildOne report1 publisher

Python 3.10.22 ends five years of security fixes for the 3.10 series

Python shipped 3.10.22 as the final release of the 3.10 series, with eight CVE fixes and no security updates after it. Any flaw reported from here on stays open on 3.10, so teams still running it have to move to a series that is still patched.

Publishers:blog.python.org

Reality

Evidence80
Adoption
Not scored
Hype gap0
Incentives15
Confidence80
securityConfirmed3 publishers

OpenSSL patches a DTLS flaw that sends heap memory to unauthenticated peers

OpenSSL patched 14 flaws, led by CVE-2026-84782, a CVSS 8.2 DTLS handshake bug that lets an unauthenticated remote peer pull fragments of heap memory. Only software that speaks DTLS is exposed, so VPN, VoIP and IoT products go first in the patch queue.

Perspective Coverage

4 publishers
Builder
Builder 40%
Operator
Operator 54%
Investor
Investor 6%

Reality

Evidence74
Adoption40
Hype gap+25
Incentives30
Confidence70
buildOne report1 publisher

As TLS certificate lifetimes shrink toward 47 days, experts urge checking expiry from outside the renewing host

Public certificate authorities have capped TLS certificates at 200 days since 15 March 2026, falling to 47 days in March 2029. Renewal at that pace has to run unattended, and its failures show up only in the certificate a visitor's browser receives.

Publishers:dev.to

Reality

Evidence50
Adoption80
Hype gap+10
Incentives70
Confidence55
buildOne report1 publisher

Postgres 18.6 fails closed on PGP columns OpenSSL never actually encrypted

The 18.6 notes say a dump and restore is not required, then hand over three security entries that change defaults. Old pgcrypto messages stop decrypting by design, and third-party logical decoding plugins stop loading.

Publishers:postgresql.org

Reality

Evidence85
Adoption
Not scored
Hype gap−15
Incentives25
Confidence80
buildOne report1 publisher

libcurl handed an mTLS-authenticated connection to a handle carrying a different private key

The five options that decide which private key opens a client certificate lived in a struct libcurl's connection-reuse check never reads, so two handles sharing a pool could share one authenticated connection. Commit 7541ae5 moves them.

Publishers:dev.to

Reality

Evidence58
Adoption
Not scored
Hype gap+12
Incentives22
Confidence55
buildOne report1 publisher

A banner-grabbing scanner flags patched OpenSSL 3.0.2 on RHEL 9 as potentially vulnerable

Linux distributions backport security fixes without moving the version number, so an unauthenticated scan can only report that a host might be vulnerable. The figures in one dev.to post put the median time to patch at 32 days.

Publishers:dev.to

Reality

Evidence35
Adoption
Not scored
Hype gap+25
Incentives30
Confidence55
buildOne report1 publisher

Vendor backporting leaves the old version number that scanners flag as vulnerable

A dev.to write-up walks through a 37-finding scan on a still-supported enterprise Linux box and shows why only the vendor advisory for that exact package on that exact minor release can settle it.

Publishers:dev.to

Reality

Evidence40
Adoption
Not scored
Hype gap+5
Incentives20
Confidence55
securityOne report1 publisher

Microsoft expects 58 of September's 973 CVEs to be exploited within 30 days

Microsoft rated 114 of the 973 Critical, but 284 score 8.0 or higher and two Important-severity Windows bugs are already under attack. One 9.1 advisory in the same cycle came from outside Microsoft.

Reality

Evidence62
Adoption55
Hype gap+12
Incentives68
Confidence58
buildOne report1 publisher

Three in four VAPID signatures return 401 until the DER wrapper comes off

A WordPress plugin author implemented Web Push against VAPID and ES256 in a few hundred lines of PHP with OpenSSL. The crypto took an afternoon; the week went to a missing 0x04 byte, a wrong JWT audience and DER-encoded signatures.

Publishers:dev.to

Reality

Evidence62
Adoption12
Hype gap−8
Incentives30
Confidence58
buildOne report1 publisher

Node 26.8.2 bumps OpenSSL, undici and npm inside the runtime

Upgrading a Node 26 binary also upgrades the TLS library, the bundled HTTP client and the package manager. The 26.8.2 changelog names OpenSSL 3.5.8, undici 8.10.2 and npm 11.19.1 among its dependency commits.

Publishers:nodejs.org

Reality

Evidence78
Adoption20
Hype gap−8
Incentives32
Confidence70
buildOne report1 publisher

Node 24.21.0 swaps the bundled root certificates for NSS 3.126

The LTS patch also carries OpenSSL 3.5.8, six semver-minor additions including a faster net.BlockList, and three FIPS entries filed under one pull request, so the regression run costs more than a version bump usually does.

Publishers:nodejs.org

Reality

Evidence86
Adoption20
Hype gap−10
Incentives30
Confidence68
buildOne report1 publisher

A fifteen-line listener reads your destination out of TLS without decrypting a byte

A developer dumped the ClientHello that openssl sends and found the requested hostname in plain ASCII inside the server_name extension. A listener holding no private key read it back off the wire, TLS 1.3 included.

Publishers:dev.to

Reality

Evidence70
Adoption30
Hype gap+10
Incentives18
Confidence68
leadershipOne report1 publisher

ISARA's chief executive would scope post-quantum migration by cryptography in live use

His case against inventory-first discovery is mechanically sound and commercially interested. The essay never says how much smaller a use-based scope would be, which is the figure a budget actually needs.

Publishers:forbes.com

Reality

Evidence28
Adoption
Not scored
Hype gap+32
Incentives85
Confidence58

Earlier coverage