CVE-2026-78659VulnerabilityPublished 27 Oct 2026Updated 28 Oct 2026

SUSE · distribution-registry-3.1.2-3.1 on GA media

Affects SUSESource GCVE Database

Authoritative record:CVE-2026-78659· High 7.5

Not known to be exploited · CVSS 7.5 High · fixed in SUSE package updates : patch SUSE http soon.

Data as of 28 Oct 2026, 17:11 UTC

CVSS 3.1 base score

7.5High

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.6% chance of exploitation in 30 days – higher than 49% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 1.26.9, 1.27.2, 0.60.0

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: None: There is no loss of confidentiality within the impacted component.
Integrity: None: There is no loss of integrity within the impacted component.
Availability: High: There is total loss of availability, resulting in the attacker being able to fully deny access to resources in the impacted component; this loss is either sustained (while the attacker continues to deliver the attack) or persistent (the condition persists even after the attack has completed). Alternatively, the attacker has the ability to deny some availability, but the loss of availability presents a direct, serious consequence to the impacted component (e.g., the attacker cannot disrupt existing connections, but can prevent new connections; the attacker can repeatedly exploit a vulnerability that, in each instance of a successful attack, leaks a only small amount of memory, but after repeated exploitation causes a service to become completely unavailable).

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 8 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Upgrade net/http to 1.26.9; net/http/internal/http2 to 1.27.2; golang.org/x/net/http2 to 0.60.0.

Affected software

Product	Affected	Fixed in
Go standard librarynet/http	Affected <1.26.9	Fixed in 1.26.9
Go standard librarynet/http/internal/http2	Affected >=1.27.0-0 <1.27.2	Fixed in 1.27.2
golang.org/x/netgolang.org/x/net/http2	Affected <0.60.0	Fixed in 0.60.0
Gonet/http`pkg:golang/net/http`Other threats	Affected <1.26.9	Fixed in 1.26.9
Gonet/http/internal/http2`pkg:golang/net/http/internal/http2`Other threats	Affected >=1.27.0-0 <1.27.2	Fixed in 1.27.2
Gogolang.org/x/net/http2`pkg:golang/golang.org/x/net/http2`Other threats	Affected <0.60.0	Fixed in 0.60.0

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

AI-suggested

Users should update to the distribution-registry-3.1.2-3.1 package available on the GA media of openSUSE Tumbleweed to apply the security fixes. No additional mitigation guidance is provided. Patch status is confirmed by the presence of the fixed package version.

Description

Multiple security issues have been fixed in the distribution-registry-3.1.2-3.1 package included in the GA media of openSUSE Tumbleweed. The specific vulnerabilities are not detailed, but they collectively represent a medium severity risk.

Impact

The vulnerabilities fixed in this package are assessed as medium severity, implying a moderate risk to affected systems if unpatched. Without specific details, the precise impact cannot be determined, but the presence of multiple security fixes suggests potential risks such as unauthorized access or denial of service.

Summary

The distribution-registry-3.1.2-3.1 package on the GA media of openSUSE Tumbleweed addresses several security vulnerabilities. The exact nature of these issues is not described in the available data. The fixes are included in this package version, indicating that earlier versions may be affected. No public exploit code or in-the-wild exploitation is reported.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 28 Oct 2026, 14:45 UTC

Technical details

References

Community reviews

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