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CVE-2026-89058VulnerabilityPublished

Red Hat Security Advisory: dogtag-pki security update

Affects Red Hat dogtag-pkiSource GCVE Database

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Mentioned vulnerabilities

Authoritative record:CVE-2026-89058· High 7.4

Not known to be exploited · CVSS 7.4 High : upgrade Red Hat RESTEasy to 7.0.5.Final or 6.2.19.Final soon.

Data as of 6 Nov 2026, 07:07 UTC

CVSS 3.1 base score
7.4High
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (redhat)CVSS 3.17.4
Patch
Available – fixed in 7.0.5.Final, 6.2.19.Final
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 5 Nov 2026.

What to do

Upgrade RESTEasy to 7.0.5.Final or 6.2.19.Final.

Affected software

ProductAffectedFixed in
Red HatRESTEasyAffected
  • >=7.0.0.Alpha1 <7.0.5.Final
Fixed in
  • 7.0.5.Final
Red HatRESTEasyAffected
  • <6.2.19.Final
Fixed in
  • 6.2.19.Final
GitHubRESTEasypkg:github/RESTEasyOther threatsAffected
  • <6.2.19.Final
  • >=7.0.0.Alpha1 <7.0.5.Final
Fixed in
  • 6.2.19.Final
  • 7.0.5.Final

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Red Hat has released an official security update for dogtag-pki as part of Red Hat Enterprise Linux 10.0 Extended Update Support. Users should apply the update packages provided by Red Hat to remediate the vulnerabilities. Detailed instructions for applying the update are available at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official patch. Systems running affected versions should prioritize updating to the fixed packages to address these issues.

Description

Red Hat has issued a security advisory for dogtag-pki, an enterprise Public Key Infrastructure (PKI) management system. The update addresses multiple vulnerabilities including a decompression bomb denial-of-service (DoS) in RESTEasy's IIOImageProvider, a Cross-Origin Resource Sharing (CORS) filter misconfiguration allowing reflection of arbitrary origins with credentials, and a DoS via regular expression backtracking in Jackson-core. These vulnerabilities affect components of the IdM PKI system and are rated with an important security impact by Red Hat. The advisory applies to Red Hat Enterprise Linux 10.0 Extended Update Support and related architectures. Users are advised to apply the update as detailed in the Red Hat advisory.

References

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