Vulnerability · ALSA-2026:19066
Moderate: openssl security update
Published May 19, 2026 · catalog updated Oct 26, 2026 · Moderate: openssl security update
Last checked Oct 26, 2026. A connected source was read within the last 7 days.
Open the advisory
Exploitation likelihood is not on this record for ALSA-2026:19066. A missing EPSS score is not a low risk. Compare Moderate: openssl security update with the linked advisory before you change production.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Moderate: openssl security update).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- EPSS is missing. A missing score is not a low risk.
- Severity
- Unknown—
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- Awaiting synchronization with FIRST
- Remediation
- Advisory link
- Affected products
- AlmaLinux:10 openssl · AlmaLinux:10 openssl-devel · AlmaLinux:10 openssl-libs · AlmaLinux:10 openssl-perl
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key (CVE-2026-31790) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- AlmaLinux:10 openssl0 → 1:3.5.5-2.el10_2.alma.1
- AlmaLinux:10 openssl-devel0 → 1:3.5.5-2.el10_2.alma.1
- AlmaLinux:10 openssl-libs0 → 1:3.5.5-2.el10_2.alma.1
- AlmaLinux:10 openssl-perl0 → 1:3.5.5-2.el10_2.alma.1
How to fix ALSA-2026:19066
Upgrade
ALSA-2026:19066 lists a fix boundary at 1:3.5.5-2.el10_2.alma.1. Compare the installed build with that boundary before you change production.
Version check
Fixed in 1:3.5.5-2.el10_2.alma.1 · 3 other ranges on the advisory
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
Exploitation likelihood is not on this record for ALSA-2026:19066. A missing EPSS score is not a low risk. Compare Moderate: openssl security update with the linked advisory before you change production.
Which versions are affected?
Compare what you have installed with 0 → 1:3.5.5-2.el10_2.alma.1. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 19, 2026 · OpenSSF OSV / OSV Scanner
Detected
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key (CVE-2026-31790) For more details about the security issue(s), including the impact, a CVSS score, acknowle
Oct 26, 2026 · OpenSSF OSV / OSV Scanner
Fix available
openssl fixed in 1:3.5.5-2.el10_2.alma.1; openssl-devel fixed in 1:3.5.5-2.el10_2.alma.1; openssl-libs fixed in 1:3.5.5-2.el10_2.alma.1; openssl-perl fixed in 1:3.5.5-2.el10_2.alma.1
Oct 26, 2026 · OpenSSF OSV / OSV Scanner
Fix available
openssl fixed in 1:3.5.5-2.el10_2.alma.1
Oct 26, 2026 · OpenSSF OSV / OSV Scanner
Fix available
openssl-devel fixed in 1:3.5.5-2.el10_2.alma.1
Oct 26, 2026 · OpenSSF OSV / OSV Scanner
Fix available
openssl-libs fixed in 1:3.5.5-2.el10_2.alma.1
Oct 26, 2026 · OpenSSF OSV / OSV Scanner
Fix available
openssl-perl fixed in 1:3.5.5-2.el10_2.alma.1
Oct 26, 2026 · OpenSSF OSV / OSV Scanner
Updated
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key (CVE-2026-31790) For more details about the security issue(s), including the impact, a CVSS score, acknowle
Sources
- OpenSSF OSV / OSV ScannerPackage advisoryALSA-2026:19066
Moderate: openssl security update
osv.dev
References
Freshness
Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- OpenSSF OSV / OSV ScannerOct 26, 2026