[SECURITY] Fedora 44 Update: lego-5.4.0-1.fc44

Let's Encrypt/ACME client written in Go...

[SECURITY] Fedora 43 Update: lego-5.4.0-1.fc43

Let's Encrypt/ACME client written in Go...

Lemur: Server-Side Request Forgery via the ACME client following server-controlled URLs

Summary The ACME client used to issue certificates from Let's Encrypt / Google Public CA / private ACME CAs connects to an acmeurl, then issues requests to URLs that the ACME server returns in its directory/order/authorization/finalize responses - this is the classic ACME-client SSRF RFC 8555...

GHSA-XPMJ-WJCP-6PWW Lemur: Server-Side Request Forgery via the ACME client following server-controlled URLs

Summary The ACME client used to issue certificates from Let's Encrypt / Google Public CA / private ACME CAs connects to an acmeurl, then issues requests to URLs that the ACME server returns in its directory/order/authorization/finalize responses - this is the classic ACME-client SSRF RFC 8555...

CVE-2026-70666 Lemur: Server-Side Request Forgery via the ACME client following server-controlled URLs

Lemur manages TLS certificate creation. Prior to 1.9.3, an authority-role member could update acmeurl through PUT /api/1/authorities/ without revalidation and direct setupacmeclientnoretry to an attacker-controlled ACME server. ACME directory and order responses contain newNonce, newOrder,...

CVE-2026-70666

CVE-2026-70666 is a Server-Side Request Forgery (SSRF) in Lemur (Netflix's TLS certificate manager), rated CVSS 7.4 HIGH . Two defects combine: the acme_url allowlist is validated only at authority creation, not on the PUT /api/1/authorities/ update path, and the ACME client follows server-suppli...

CVE-2026-70666 Lemur: Server-Side Request Forgery via the ACME client following server-controlled URLs

Lemur manages TLS certificate creation. Prior to 1.9.3, an authority-role member could update acmeurl through PUT /api/1/authorities/ without revalidation and direct setupacmeclientnoretry to an attacker-controlled ACME server. ACME directory and order responses contain newNonce, newOrder,...

[SECURITY] Fedora 44 Update: lego-5.3.1-2.fc44

Let's Encrypt/ACME client written in Go...

CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

DEBIAN-CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

Cleartext Transmission of Sensitive Information

Overview Affected versions of this package are vulnerable to Cleartext Transmission of Sensitive Information due to the lack of HTTPS enforcement for the ACME client. An attacker can intercept sensitive information by capturing unencrypted network traffic if the library user accidentally inputs a...

Cleartext Transmission of Sensitive Information

Overview Affected versions of this package are vulnerable to Cleartext Transmission of Sensitive Information due to the lack of HTTPS enforcement for the ACME client. An attacker can intercept sensitive information by capturing unencrypted network traffic if the library user accidentally inputs a...

acme-client (>=0.1.0, <=0.2.0), aerial (0.1.0) +870 more potentially affected by CVE-2025-24898 via openssl (>=0.2.18, <=0.10.68)

openssl CARGO version =0.2.18, =0.1.0, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.7.0, =0.1.0, =0.0.10, =0.0.1, =0.1.0, =0.2.0 - apns 0.1.1 - aries 0.1.0 - arubaripple 0.0.1 and more Source cves: CVE-2025-24898 Source advisory: OSV:RUSTSEC-2025-0004...

Malicious code in acme_client (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

acme-client (>=0.1.0, <=0.2.0), aerial (0.1.0) +868 more potentially affected by unknown CVE via openssl (>=0.2.18, <=0.10.57)

openssl CARGO version =0.2.18, =0.1.0, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.7.0, =0.1.0, =0.0.10, =0.0.1, =0.1.0, =0.2.0 - apns 0.1.1 - aries 0.1.0 - arubaripple 0.0.1 and more Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2023-0072...

acme-client (>=0.1.0, <=0.2.0), aerial (0.1.0) +675 more potentially affected by CVE-2016-10931 via openssl (>=0.2.18, <=0.8.3)

openssl CARGO version =0.2.18, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.7.0, =0.1.0, =0.0.10, =0.0.1, =0.1.0, =0.2.0, =0.2.1 and more Source cves: CVE-2016-10931 Source advisory: OSV:GHSA-34P9-F4Q3-C4R7...

acme-client (>=0.1.0, <=0.2.0), aerial (0.1.0) +700 more potentially affected by CVE-2017-18589 via cookie (>=0.1.21, <=0.6.2)

cookie CARGO version =0.1.21, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.1.0, =0.7.0, =0.1.0, =0.0.1, =0.0.1, =0.1.0, =0.5.0, =0.6.5 and more Source cves: CVE-2017-18589 Source advisory: OSV:GHSA-VJRQ-CG9X-RFJP...

acme-client (>=0.1.0, <=0.2.0), aerial (0.1.0) +675 more potentially affected by CVE-2016-10931 via openssl (>=0.2.18, <=0.8.3)

openssl CARGO version =0.2.18, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.7.0, =0.1.0, =0.0.10, =0.0.1, =0.1.0, =0.2.0, =0.2.1 and more Source cves: CVE-2016-10931 Source advisory: OSV:RUSTSEC-2016-0001...