OPENSUSE-SU-2026:21744-1: openssl-3&distro=openSUSE Leap 16.0 openSUSE

Published
Published 02-09-2026Last modified 09-09-2026

Vulnerability summary

OPENSUSE-SU-2026:21744-1 is a vulnerability in openssl-3&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 11 · Downstream 0 · Related 11
CVE-2026-14456CVE-2026-14457CVE-2026-18798CVE-2026-34181CVE-2026-54874CVE-2026-63072

Timeline

  1. 02-09-2026
    PublishedVulnerability first disclosed.
  2. 09-09-2026
    Last modifiedVulnerability information updated.

Description

Security update for openssl-3 This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-14456: unbounded memory growth in QUIC server incoming channel queue (bsc#1274791). - CVE-2026-14457: RPK server signature algorithm selection can dereference a missing certificate (bsc#1274792). - CVE-2026-18798: QUIC server may trigger double free when processing INITIAL packet (bsc#1274777). - CVE-2026-34181: PKCS#12 files with PBMAC1 are accepted with short HMAC keys (bsc#1266343). - CVE-2026-54874: excessive memory use buffering DTLS records for a future epoch (bsc#1274795). - CVE-2026-63072: heap buffer overflow in CMS key unwrapping (bsc#1274788). - CVE-2026-63073: untrusted sender DN used as format string in CMP response validation (bsc#1274796). - CVE-2026-63074: CMP indefinite cache growth of `ExtraCerts` (bsc#1274797). - CVE-2026-63075: QUIC ACK-only packet retention can cause memory exhaustion (bsc#1274798). - CVE-2026-63076: invalid pointer dereference in CMP server via crafted `protectionAlg` (bsc#1274790). - CVE-2026-75803: AEAD forgeries with empty ciphertext when using `EVP_Cipher()` (bsc#1275837).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Opensuse1 product
  • openssl-3&distro=openSUSE Leap 16.0< 3.5.0-160000.10.1

1 vendor · 1 product

References

23 links
Show all 23 references