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Red Hat · Security advisory · September 28, 2026
Red Hat · Security advisory · September 28, 2026RHSA-2026:95012: fence-agents security update
RHSA-2026:95012, released September 28, 2026, fixes 5 CVEs in fence-agents (version 4.16.0-5.el10_0.14). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
5
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0024
14th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 1
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| fence-agents | RHEL 10 | 4.16.0-5.el10_0.14 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-102268 | PyJWT: Asymmetric-PEM detection bypass: whitespace/line-ending-mutated public keys skip the HS/asymmetric confusion guard | 9.1 | 0.0024 | None reported |
| High | CVE-2026-102266 | PyJWK accepts empty HMAC keys, bypassing PyJWT's empty-key validation | 9.1 | 0.0023 | None reported |
| High | CVE-2026-102272 | PyJWT BOM Bypass | 9.1 | 0.0022 | None reported |
| High | CVE-2026-102271 | PyJWT: Public keys in DER form are accepted as HMAC secrets, bypassing the CVE-2022-29217 guard | 9.1 | 0.0022 | None reported |
| High | CVE-2026-102267 | PyJWT: PyJWKClient follows redirects when fetching JWKS | 9.1 | 0.0016 | None reported |
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