Red Hat Security Advisory: Red Hat Quay 3.9.20
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 9.3 Critical : upgrade Red Hat jsrsasign to 11.1.1 as a priority.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 41% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 11.1.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 23 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade jsrsasign to 11.1.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| jsrsasign | Affected
| Fixed in
|
| org.webjars.npm:jsrsasign | Affected
| Fixed in– |
npmjsrsasignpkg:npm/jsrsasignOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A fixed version, Red Hat Quay 3.9.20, is available and should be applied to remediate these vulnerabilities. Before updating, ensure all previously released errata relevant to your system are applied. No additional mitigations are specified by Red Hat. There are no known exploits in the wild, so applying the official update is the recommended action.
Description
Quay 3.9.20
References
- access.redhat.com/errata/RHSA-2026:6926 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-29063 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-29074 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-30922 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-32597 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-4599 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-4600 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-4601 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-4602 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_6926.json (opens in a new tab)
- security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370939 (opens in a new tab)
- security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-15812264 (opens in a new tab)
- gist.github.com/Kr0emer/081681818b51605c91945126d74b4f20 (opens in a new tab)
- github.com/kjur/jsrsasign/pull/647 (opens in a new tab)
- github.com/kjur/jsrsasign/commit/ee4b013478366cb16cea9a4bdfb218b6077f83b1 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2450207 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4599.json (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:19409 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:19410 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:6720 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:6568 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:19375 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:6912 (opens in a new tab)